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1013196968 = 237131138113
BaseRepresentation
bin111100011001000…
…010100010101000
32121121111201221122
4330121002202220
54033334300333
6244312154412
734052014010
oct7431024250
92547451848
101013196968
1147aa17973
12243398a08
13131baac44
14987c4c40
155de3b798
hex3c6428a8

1013196968 has 32 divisors (see below), whose sum is σ = 2187725760. Its totient is φ = 430909440.

The previous prime is 1013196967. The next prime is 1013196971. The reversal of 1013196968 is 8696913101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1013196967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61721 + ... + 76392.

It is an arithmetic number, because the mean of its divisors is an integer number (68366430).

Almost surely, 21013196968 is an apocalyptic number.

It is an amenable number.

1013196968 is an abundant number, since it is smaller than the sum of its proper divisors (1174528792).

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

1013196968 is a wasteful number, since it uses less digits than its factorization.

1013196968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138257 (or 138253 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 1013196968 is about 31830.7550648740. The cubic root of 1013196968 is about 1004.3797788654.

The spelling of 1013196968 in words is "one billion, thirteen million, one hundred ninety-six thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 131 262 524 917 1048 1834 3668 7336 138113 276226 552452 966791 1104904 1933582 3867164 7734328 18092803 36185606 72371212 126649621 144742424 253299242 506598484 1013196968