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8972076 = 223747673
BaseRepresentation
bin100010001110…
…011100101100
3121212211101010
4202032130230
54244101301
6520145220
7136155441
oct42163454
917784333
108972076
115078943
123008210
131b21a29
1412979c8
15bc35d6
hex88e72c

8972076 has 12 divisors (see below), whose sum is σ = 20934872. Its totient is φ = 2990688.

The previous prime is 8972069. The next prime is 8972081. The reversal of 8972076 is 6702798.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 373825 + ... + 373848.

Almost surely, 28972076 is an apocalyptic number.

It is an amenable number.

8972076 is an abundant number, since it is smaller than the sum of its proper divisors (11962796).

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

8972076 is a wasteful number, since it uses less digits than its factorization.

8972076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747680 (or 747678 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 8972076 is about 2995.3423844362. The cubic root of 8972076 is about 207.7930325405.

The spelling of 8972076 in words is "eight million, nine hundred seventy-two thousand, seventy-six".

Divisors: 1 2 3 4 6 12 747673 1495346 2243019 2990692 4486038 8972076