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200372054 = 2100186027
BaseRepresentation
bin10111111000101…
…10111101010110
3111222000221210012
423330112331112
5402243401204
631514400222
74652064041
oct1374267526
9458027705
10200372054
11a3117543
1257130072
133268775c
141c87bc58
15128ce76e
hexbf16f56

200372054 has 4 divisors (see below), whose sum is σ = 300558084. Its totient is φ = 100186026.

The previous prime is 200372033. The next prime is 200372059. The reversal of 200372054 is 450273002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200372059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50093012 + ... + 50093015.

It is an arithmetic number, because the mean of its divisors is an integer number (75139521).

Almost surely, 2200372054 is an apocalyptic number.

200372054 is a deficient number, since it is larger than the sum of its proper divisors (100186030).

200372054 is a wasteful number, since it uses less digits than its factorization.

200372054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100186029.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 200372054 is about 14155.2836071906. The cubic root of 200372054 is about 585.1659538428.

The spelling of 200372054 in words is "two hundred million, three hundred seventy-two thousand, fifty-four".

Divisors: 1 2 100186027 200372054