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9012975 = 352177069
BaseRepresentation
bin100010011000…
…011011101111
3121221220110220
4202120123233
54301403400
6521102423
7136415616
oct42303357
917856426
109012975
1150a6644
123027a13
131b3752a
1412a887d
15bd07a0
hex8986ef

9012975 has 24 divisors (see below), whose sum is σ = 15780240. Its totient is φ = 4523520.

The previous prime is 9012967. The next prime is 9012977. The reversal of 9012975 is 5792109.

It is not a de Polignac number, because 9012975 - 23 = 9012967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9012977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2260 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (657510).

Almost surely, 29012975 is an apocalyptic number.

9012975 is a deficient number, since it is larger than the sum of its proper divisors (6767265).

9012975 is a wasteful number, since it uses less digits than its factorization.

9012975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7099 (or 7094 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 9012975 is about 3002.1617211603. The cubic root of 9012975 is about 208.1082938912.

The spelling of 9012975 in words is "nine million, twelve thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 7069 21207 35345 106035 120173 176725 360519 530175 600865 1802595 3004325 9012975