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150175068 = 22312514589
BaseRepresentation
bin10001111001101…
…11110101011100
3101110120200110120
420330313311130
5301421100233
622522434540
73502316121
oct1074676534
9343520416
10150175068
117785182a
1242362a50
13251607b4
1415d32748
15d2b64b3
hex8f37d5c

150175068 has 12 divisors (see below), whose sum is σ = 350408520. Its totient is φ = 50058352.

The previous prime is 150175061. The next prime is 150175097. The reversal of 150175068 is 860571051.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150175061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257283 + ... + 6257306.

It is an arithmetic number, because the mean of its divisors is an integer number (29200710).

Almost surely, 2150175068 is an apocalyptic number.

It is an amenable number.

150175068 is an abundant number, since it is smaller than the sum of its proper divisors (200233452).

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

150175068 is a wasteful number, since it uses less digits than its factorization.

150175068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514596 (or 12514594 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 150175068 is about 12254.5937509164. The cubic root of 150175068 is about 531.5359125705.

The spelling of 150175068 in words is "one hundred fifty million, one hundred seventy-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 12514589 25029178 37543767 50058356 75087534 150175068