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151042044 = 22331406027
BaseRepresentation
bin10010000000010…
…11011111111100
3101112012201201210
421000023133330
5302131321134
622553204420
73512556546
oct1100133774
9345181653
10151042044
117829413a
1242700710
13253a52ba
14160ba696
15d3d82e9
hex900b7fc

151042044 has 24 divisors (see below), whose sum is σ = 363801088. Its totient is φ = 48723120.

The previous prime is 151042033. The next prime is 151042049. The reversal of 151042044 is 440240151.

It is a happy number.

151042044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151042044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151042049) 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, 202642 + ... + 203385.

Almost surely, 2151042044 is an apocalyptic number.

It is an amenable number.

151042044 is an abundant number, since it is smaller than the sum of its proper divisors (212759044).

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

151042044 is a wasteful number, since it uses less digits than its factorization.

151042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406065 (or 406063 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 151042044 is about 12289.9163544753. The cubic root of 151042044 is about 532.5568208449.

Adding to 151042044 its reverse (440240151), we get a palindrome (591282195).

The spelling of 151042044 in words is "one hundred fifty-one million, forty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 406027 812054 1218081 1624108 2436162 4872324 12586837 25173674 37760511 50347348 75521022 151042044