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1050224240 = 245131953149
BaseRepresentation
bin111110100110010…
…010011001110000
32201012011220211002
4332212102121300
54122324133430
6252113541132
735011521152
oct7646223160
92635156732
101050224240
1149990801a
122538747a8
13139773680
149d6a2ad2
1562302845
hex3e992670

1050224240 has 80 divisors (see below), whose sum is σ = 2768052000. Its totient is φ = 367358976.

The previous prime is 1050224239. The next prime is 1050224311. The reversal of 1050224240 is 424220501.

It is a happy number.

1050224240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10502242402 = 2205941908567155200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6815 + ... + 46334.

It is an arithmetic number, because the mean of its divisors is an integer number (34600650).

Almost surely, 21050224240 is an apocalyptic number.

1050224240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050224240 is an abundant number, since it is smaller than the sum of its proper divisors (1717827760).

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

1050224240 is a wasteful number, since it uses less digits than its factorization.

1050224240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53194 (or 53188 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1050224240 is about 32407.1634056423. The cubic root of 1050224240 is about 1016.4687061787.

Adding to 1050224240 its reverse (424220501), we get a palindrome (1474444741).

The spelling of 1050224240 in words is "one billion, fifty million, two hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 19 20 26 38 40 52 65 76 80 95 104 130 152 190 208 247 260 304 380 494 520 760 988 1040 1235 1520 1976 2470 3952 4940 9880 19760 53149 106298 212596 265745 425192 531490 690937 850384 1009831 1062980 1381874 2019662 2125960 2763748 3454685 4039324 4251920 5049155 5527496 6909370 8078648 10098310 11054992 13127803 13818740 16157296 20196620 26255606 27637480 40393240 52511212 55274960 65639015 80786480 105022424 131278030 210044848 262556060 525112120 1050224240