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1050425550 = 23352532277
BaseRepresentation
bin111110100111000…
…011100011001110
32201012120010222000
4332213003203032
54122402104200
6252122133130
735013320106
oct7647034316
92635503860
101050425550
11499a35299
122539511a6
131398141a5
149d716206
1562342300
hex3e9c38ce

1050425550 has 144 divisors (see below), whose sum is σ = 2960800080. Its totient is φ = 273836160.

The previous prime is 1050425549. The next prime is 1050425567. The reversal of 1050425550 is 555240501.

1050425550 is a `hidden beast` number, since 105 + 0 + 4 + 2 + 5 + 550 = 666.

It is a super-2 number, since 2×10504255502 = 2206787672185605000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3792012 + ... + 3792288.

Almost surely, 21050425550 is an apocalyptic number.

1050425550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050425550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480400040).

1050425550 is an abundant number, since it is smaller than the sum of its proper divisors (1910374530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050425550 is a wasteful number, since it uses less digits than its factorization.

1050425550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 1050425550 is about 32410.2692059168. The cubic root of 1050425550 is about 1016.5336485769.

It can be divided in two parts, 105042 and 5550, that added together give a cube (110592 = 483).

The spelling of 1050425550 in words is "one billion, fifty million, four hundred twenty-five thousand, five hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 53 54 75 90 106 135 150 159 225 265 270 277 318 450 477 530 554 675 795 831 954 1325 1350 1385 1431 1590 1662 2385 2493 2650 2770 2809 2862 3975 4155 4770 4986 5618 6925 7155 7479 7950 8310 8427 11925 12465 13850 14045 14310 14681 14958 16854 20775 23850 24930 25281 28090 29362 35775 37395 41550 42135 44043 50562 62325 70225 71550 73405 74790 75843 84270 88086 124650 126405 132129 140450 146810 151686 186975 210675 220215 252810 264258 367025 373950 379215 396387 421350 440430 632025 660645 734050 758430 778093 792774 1101075 1264050 1321290 1556186 1896075 1981935 2202150 2334279 3303225 3792150 3890465 3963870 4668558 6606450 7002837 7780930 9909675 11671395 14005674 19452325 19819350 21008511 23342790 35014185 38904650 42017022 58356975 70028370 105042555 116713950 175070925 210085110 350141850 525212775 1050425550