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207692012 = 22114720273
BaseRepresentation
bin11000110000100…
…10000011101100
3112110210211212202
430120102003230
5411132121022
632335321032
75101232033
oct1430220354
9473724782
10207692012
11a72670a0
1259680178
133404b4a8
141d82571a
1513378592
hexc6120ec

207692012 has 12 divisors (see below), whose sum is σ = 396503016. Its totient is φ = 94405440.

The previous prime is 207692011. The next prime is 207692039. The reversal of 207692012 is 210296702.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (207692011) by changing a digit.

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, 2360093 + ... + 2360180.

It is an arithmetic number, because the mean of its divisors is an integer number (33041918).

Almost surely, 2207692012 is an apocalyptic number.

207692012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

207692012 is a deficient number, since it is larger than the sum of its proper divisors (188811004).

207692012 is a wasteful number, since it uses less digits than its factorization.

207692012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720288 (or 4720286 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 207692012 is about 14411.5235835771. The cubic root of 207692012 is about 592.2066290820.

The spelling of 207692012 in words is "two hundred seven million, six hundred ninety-two thousand, twelve".

Divisors: 1 2 4 11 22 44 4720273 9440546 18881092 51923003 103846006 207692012