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1426263570 = 2325612391087
BaseRepresentation
bin101010100000011…
…0000111000010010
310200101202200210200
41111000300320102
510410110413240
6353305440030
750226016554
oct12500607022
93611680720
101426263570
116720a7a26
123397a0016
13199645b54
14d75cb4d4
1585331930
hex55030e12

1426263570 has 96 divisors (see below), whose sum is σ = 3788328960. Its totient is φ = 372193920.

The previous prime is 1426263539. The next prime is 1426263607. The reversal of 1426263570 is 753626241.

1426263570 is a `hidden beast` number, since 1 + 4 + 26 + 2 + 63 + 570 = 666.

It is a super-2 number, since 2×14262635702 = 4068455542218289800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1311567 + ... + 1312653.

It is an arithmetic number, because the mean of its divisors is an integer number (39461760).

Almost surely, 21426263570 is an apocalyptic number.

1426263570 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 1426263570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1894164480).

1426263570 is an abundant number, since it is smaller than the sum of its proper divisors (2362065390).

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

1426263570 is a wasteful number, since it uses less digits than its factorization.

1426263570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1426263570 is about 37765.9048613958. The cubic root of 1426263570 is about 1125.6410686988.

The spelling of 1426263570 in words is "one billion, four hundred twenty-six million, two hundred sixty-three thousand, five hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 239 305 366 478 549 610 717 915 1087 1098 1195 1434 1830 2151 2174 2390 2745 3261 3585 4302 5435 5490 6522 7170 9783 10755 10870 14579 16305 19566 21510 29158 32610 43737 48915 66307 72895 87474 97830 131211 132614 145790 198921 218685 259793 262422 331535 397842 437370 519586 596763 656055 663070 779379 994605 1193526 1298965 1312110 1558758 1989210 2338137 2597930 2983815 3896895 4676274 5967630 7793790 11690685 15847373 23381370 31694746 47542119 79236865 95084238 142626357 158473730 237710595 285252714 475421190 713131785 1426263570