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3275160772 = 22131723315901
BaseRepresentation
bin1100001100110110…
…1111110011000100
322110020210101221211
43003031233303010
523201420121042
61300554021204
7144106256452
oct30315576304
98406711854
103275160772
111430819844
12774a17804
134026c6370
14230d919d2
151427e8017
hexc336fcc4

3275160772 has 48 divisors (see below), whose sum is σ = 6563963952. Its totient is φ = 1416499200.

The previous prime is 3275160761. The next prime is 3275160773. The reversal of 3275160772 is 2770615723.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 69789316 + 3205371456 = 8354^2 + 56616^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3275160773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 198022 + ... + 213922.

It is an arithmetic number, because the mean of its divisors is an integer number (136749249).

Almost surely, 23275160772 is an apocalyptic number.

It is an amenable number.

3275160772 is an abundant number, since it is smaller than the sum of its proper divisors (3288803180).

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

3275160772 is a wasteful number, since it uses less digits than its factorization.

3275160772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16168 (or 16166 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 3275160772 is about 57229.0203655453. The cubic root of 3275160772 is about 1485.0607089345.

The spelling of 3275160772 in words is "three billion, two hundred seventy-five million, one hundred sixty thousand, seven hundred seventy-two".

Divisors: 1 2 4 13 17 26 34 52 68 221 233 442 466 884 932 3029 3961 6058 7922 12116 15844 15901 31802 51493 63604 102986 205972 206713 270317 413426 540634 826852 1081268 3514121 3704933 7028242 7409866 14056484 14819732 48164129 62983861 96328258 125967722 192656516 251935444 818790193 1637580386 3275160772