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8713072 = 241314157
BaseRepresentation
bin100001001111…
…001101110000
3121101200002101
4201033031300
54212304242
6510430144
7134026354
oct41171560
917350071
108713072
114a11295
122b02354
131a60b84
14122b464
15b719b7
hex84f370

8713072 has 20 divisors (see below), whose sum is σ = 17014536. Its totient is φ = 4322240.

The previous prime is 8713069. The next prime is 8713087. The reversal of 8713072 is 2703178.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8713072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18 + ... + 4174.

Almost surely, 28713072 is an apocalyptic number.

It is an amenable number.

8713072 is a deficient number, since it is larger than the sum of its proper divisors (8301464).

8713072 is a wasteful number, since it uses less digits than its factorization.

8713072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296 (or 4290 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 8713072 is about 2951.7913205374. The cubic root of 8713072 is about 205.7739689407.

The spelling of 8713072 in words is "eight million, seven hundred thirteen thousand, seventy-two".

Divisors: 1 2 4 8 16 131 262 524 1048 2096 4157 8314 16628 33256 66512 544567 1089134 2178268 4356536 8713072