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12575054 = 218233449
BaseRepresentation
bin101111111110…
…000101001110
3212122212201202
4233332011032
511204400204
61125305502
7211612652
oct57760516
925585652
1012575054
117109908
124265292
1327b397b
141954a62
151185e1e
hexbfe14e

12575054 has 8 divisors (see below), whose sum is σ = 18878400. Its totient is φ = 6282256.

The previous prime is 12575047. The next prime is 12575063. The reversal of 12575054 is 45057521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 5370.

It is an arithmetic number, because the mean of its divisors is an integer number (2359800).

Almost surely, 212575054 is an apocalyptic number.

12575054 is a deficient number, since it is larger than the sum of its proper divisors (6303346).

12575054 is a wasteful number, since it uses less digits than its factorization.

12575054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 12575054 is about 3546.1322592368. The cubic root of 12575054 is about 232.5430081921.

The spelling of 12575054 in words is "twelve million, five hundred seventy-five thousand, fifty-four".

Divisors: 1 2 1823 3449 3646 6898 6287527 12575054