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12364090 = 256120269
BaseRepresentation
bin101111001010…
…100100111010
3212021011100021
4233022210322
511131122330
61121001054
7210043624
oct57124472
925234307
1012364090
116a85362
12418318a
13273b93b
1418dbc14
15114367a
hexbca93a

12364090 has 16 divisors (see below), whose sum is σ = 22621320. Its totient is φ = 4864320.

The previous prime is 12364057. The next prime is 12364103. The reversal of 12364090 is 9046321.

It can be written as a sum of positive squares in 4 ways, for example, as 8173881 + 4190209 = 2859^2 + 2047^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9525 + ... + 10744.

Almost surely, 212364090 is an apocalyptic number.

12364090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12364090 is a deficient number, since it is larger than the sum of its proper divisors (10257230).

12364090 is a wasteful number, since it uses less digits than its factorization.

12364090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20337.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 12364090 is about 3516.2607980638. The cubic root of 12364090 is about 231.2352569125.

The spelling of 12364090 in words is "twelve million, three hundred sixty-four thousand, ninety".

Divisors: 1 2 5 10 61 122 305 610 20269 40538 101345 202690 1236409 2472818 6182045 12364090