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72832852676 = 22791911206721
BaseRepresentation
bin100001111010100101…
…1010010001011000100
320221222211212021012002
41003311023102023010
52143130202241201
653243044444432
75155603014233
oct1036513221304
9227884767162
1072832852676
1128985279231
12121476a9718
136b3930813c
14374cd4cb1a
151d6418976b
hex10f52d22c4

72832852676 has 24 divisors (see below), whose sum is σ = 129746749440. Its totient is φ = 35767180800.

The previous prime is 72832852669. The next prime is 72832852679. The reversal of 72832852676 is 67625823827.

It is not an unprimeable number, because it can be changed into a prime (72832852679) 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, 543005 + ... + 663716.

It is an arithmetic number, because the mean of its divisors is an integer number (5406114560).

Almost surely, 272832852676 is an apocalyptic number.

It is an amenable number.

72832852676 is a deficient number, since it is larger than the sum of its proper divisors (56913896764).

72832852676 is a wasteful number, since it uses less digits than its factorization.

72832852676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206995 (or 1206993 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 72832852676 in words is "seventy-two billion, eight hundred thirty-two million, eight hundred fifty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 79 158 191 316 382 764 15089 30178 60356 1206721 2413442 4826884 95330959 190661918 230483711 381323836 460967422 921934844 18208213169 36416426338 72832852676