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8914072 = 234325913
BaseRepresentation
bin100010000000…
…010010011000
3121202212210211
4202000102120
54240222242
6515020504
7135524356
oct42002230
917685724
108914072
115039302
122b9a734
131b014cb
1412807d6
15bb1317
hex880498

8914072 has 16 divisors (see below), whose sum is σ = 17103240. Its totient is φ = 4353216.

The previous prime is 8914051. The next prime is 8914079. The reversal of 8914072 is 2704198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8914079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12613 + ... + 13300.

Almost surely, 28914072 is an apocalyptic number.

It is an amenable number.

8914072 is a deficient number, since it is larger than the sum of its proper divisors (8189168).

8914072 is a wasteful number, since it uses less digits than its factorization.

8914072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25962 (or 25958 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 8914072 is about 2985.6443190708. The cubic root of 8914072 is about 207.3442737329.

It can be divided in two parts, 89 and 14072, that added together give a square (14161 = 1192).

The spelling of 8914072 in words is "eight million, nine hundred fourteen thousand, seventy-two".

Divisors: 1 2 4 8 43 86 172 344 25913 51826 103652 207304 1114259 2228518 4457036 8914072