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968620107 = 371343109757
BaseRepresentation
bin111001101110111…
…111100001001011
32111111121222222210
4321232333201023
53440431320412
6240040520203
733001064220
oct7156774113
92444558883
10968620107
11457840694
12230480063
131258a10c0
14928dd947
155a08383c
hex39bbf84b

968620107 has 64 divisors (see below), whose sum is σ = 1643586560. Its totient is φ = 493807104.

The previous prime is 968620073. The next prime is 968620109. The reversal of 968620107 is 701026869.

It is not a de Polignac number, because 968620107 - 27 = 968619979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (968620109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1279173 + ... + 1279929.

It is an arithmetic number, because the mean of its divisors is an integer number (25681040).

Almost surely, 2968620107 is an apocalyptic number.

968620107 is a deficient number, since it is larger than the sum of its proper divisors (674966453).

968620107 is a wasteful number, since it uses less digits than its factorization.

968620107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 968620107 is about 31122.6622736552. The cubic root of 968620107 is about 989.4286765798.

The spelling of 968620107 in words is "nine hundred sixty-eight million, six hundred twenty thousand, one hundred seven".

Divisors: 1 3 7 13 21 39 43 91 109 129 273 301 327 559 757 763 903 1417 1677 2271 2289 3913 4251 4687 5299 9841 9919 11739 14061 15897 29523 29757 32551 32809 60931 68887 82513 97653 98427 182793 206661 227857 247539 423163 426517 577591 683571 1072669 1269489 1279551 1732773 2962141 3218007 3548059 7508683 8886423 10644177 22526049 24836413 46124767 74509239 138374301 322873369 968620107