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150129768 = 23320293083
BaseRepresentation
bin10001111001011…
…00110001101000
3101110111101022210
420330230301220
5301413123033
622521445120
73502040055
oct1074546150
9343441283
10150129768
1177820798
12423407a0
1325145ca9
1415d2002c
15d2a7d63
hex8f2cc68

150129768 has 32 divisors (see below), whose sum is σ = 375631200. Its totient is φ = 50002368.

The previous prime is 150129751. The next prime is 150129769. The reversal of 150129768 is 867921051.

It is not an unprimeable number, because it can be changed into a prime (150129769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47155 + ... + 50237.

It is an arithmetic number, because the mean of its divisors is an integer number (11738475).

Almost surely, 2150129768 is an apocalyptic number.

It is an amenable number.

150129768 is an abundant number, since it is smaller than the sum of its proper divisors (225501432).

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

150129768 is a wasteful number, since it uses less digits than its factorization.

150129768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 150129768 is about 12252.7453250282. The cubic root of 150129768 is about 531.4824616245.

The spelling of 150129768 in words is "one hundred fifty million, one hundred twenty-nine thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 2029 3083 4058 6087 6166 8116 9249 12174 12332 16232 18498 24348 24664 36996 48696 73992 6255407 12510814 18766221 25021628 37532442 50043256 75064884 150129768