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151063638 = 23112288843
BaseRepresentation
bin10010000000100…
…00110001010110
3101112020211100120
421000100301112
5302133014023
622553452410
73513006525
oct1100206126
9345224316
10151063638
11782a9390
1242711106
13253b208b
14160c44bc
15d3de8e3
hex9010c56

151063638 has 16 divisors (see below), whose sum is σ = 329593536. Its totient is φ = 45776840.

The previous prime is 151063631. The next prime is 151063643. The reversal of 151063638 is 836360151.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 151063599 and 151063608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151063631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144356 + ... + 1144487.

It is an arithmetic number, because the mean of its divisors is an integer number (20599596).

Almost surely, 2151063638 is an apocalyptic number.

151063638 is an abundant number, since it is smaller than the sum of its proper divisors (178529898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151063638 is a wasteful number, since it uses less digits than its factorization.

151063638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288859.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 151063638 is about 12290.7948481780. The cubic root of 151063638 is about 532.5821989531.

The spelling of 151063638 in words is "one hundred fifty-one million, sixty-three thousand, six hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 2288843 4577686 6866529 13733058 25177273 50354546 75531819 151063638