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9012004 = 22192792
BaseRepresentation
bin100010011000…
…001100100100
3121221212010221
4202120030210
54301341004
6521054124
7136413031
oct42301444
917855127
109012004
1150a5941
123027344
131b36c61
1412a8388
15bd0354
hex898324

9012004 has 27 divisors (see below), whose sum is σ = 16858107. Its totient is φ = 4214808.

The previous prime is 9012001. The next prime is 9012007. The reversal of 9012004 is 4002109.

The square root of 9012004 is 3002.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (9012001) and next prime (9012007).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9012001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 114037 + ... + 114115.

Almost surely, 29012004 is an apocalyptic number.

9012004 is the 3002-nd square number.

It is an amenable number.

9012004 is a deficient number, since it is larger than the sum of its proper divisors (7846103).

9012004 is a wasteful number, since it uses less digits than its factorization.

9012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The cubic root of 9012004 is about 208.1008202061.

Multiplying 9012004 by its sum of digits (16), we get a square (144192064 = 120082).

The spelling of 9012004 in words is "nine million, twelve thousand, four".

Divisors: 1 2 4 19 38 76 79 158 316 361 722 1444 1501 3002 6004 6241 12482 24964 28519 57038 114076 118579 237158 474316 2253001 4506002 9012004