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872675616 = 25389102139
BaseRepresentation
bin110100000000111…
…111100100100000
32020211002111220010
4310000333210200
53241401104431
6222332244520
730424422531
oct6400774440
92224074803
10872675616
1140866a11a
12204310740
1310ba4a507
1483c86688
1551930846
hex3403f920

872675616 has 48 divisors (see below), whose sum is σ = 2316535200. Its totient is φ = 287620608.

The previous prime is 872675597. The next prime is 872675621. The reversal of 872675616 is 616576278.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42526 + ... + 59613.

It is an arithmetic number, because the mean of its divisors is an integer number (48261150).

Almost surely, 2872675616 is an apocalyptic number.

It is an amenable number.

872675616 is an abundant number, since it is smaller than the sum of its proper divisors (1443859584).

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

872675616 is a wasteful number, since it uses less digits than its factorization.

872675616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102241 (or 102233 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 872675616 is about 29541.0835278600. The cubic root of 872675616 is about 955.6179095500.

The spelling of 872675616 in words is "eight hundred seventy-two million, six hundred seventy-five thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 89 96 178 267 356 534 712 1068 1424 2136 2848 4272 8544 102139 204278 306417 408556 612834 817112 1225668 1634224 2451336 3268448 4902672 9090371 9805344 18180742 27271113 36361484 54542226 72722968 109084452 145445936 218168904 290891872 436337808 872675616