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150126788 = 2272765953
BaseRepresentation
bin10001111001011…
…00000011000100
3101110111020020102
420330230003010
5301413024123
622521423232
73502025300
oct1074540304
9343436212
10150126788
1177819529
124233ab18
1325144826
1415d1cd00
15d2a7028
hex8f2c0c4

150126788 has 18 divisors (see below), whose sum is σ = 305615646. Its totient is φ = 64339968.

The previous prime is 150126751. The next prime is 150126791. The reversal of 150126788 is 887621051.

It can be written as a sum of positive squares in only one way, i.e., 106461124 + 43665664 = 10318^2 + 6608^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 382781 + ... + 383172.

It is an arithmetic number, because the mean of its divisors is an integer number (16978647).

Almost surely, 2150126788 is an apocalyptic number.

It is an amenable number.

150126788 is an abundant number, since it is smaller than the sum of its proper divisors (155488858).

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

150126788 is a wasteful number, since it uses less digits than its factorization.

150126788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765971 (or 765962 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 150126788 is about 12252.6237190244. The cubic root of 150126788 is about 531.4789450485.

The spelling of 150126788 in words is "one hundred fifty million, one hundred twenty-six thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 765953 1531906 3063812 5361671 10723342 21446684 37531697 75063394 150126788