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94138528 = 2511267439
BaseRepresentation
bin1011001110001…
…11000010100000
320120010201210011
411213013002200
5143044413103
613201414304
72222110231
oct547070240
9216121704
1094138528
1149158740
122763a394
1316670893
14c707088
1583e7d6d
hex59c70a0

94138528 has 24 divisors (see below), whose sum is σ = 202184640. Its totient is φ = 42790080.

The previous prime is 94138523. The next prime is 94138529. The reversal of 94138528 is 82583149.

It is not an unprimeable number, because it can be changed into a prime (94138523) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 133368 + ... + 134071.

It is an arithmetic number, because the mean of its divisors is an integer number (8424360).

Almost surely, 294138528 is an apocalyptic number.

It is an amenable number.

94138528 is an abundant number, since it is smaller than the sum of its proper divisors (108046112).

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

94138528 is a wasteful number, since it uses less digits than its factorization.

94138528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267460 (or 267452 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 94138528 is about 9702.5011208451. The cubic root of 94138528 is about 454.9068408074.

The spelling of 94138528 in words is "ninety-four million, one hundred thirty-eight thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 267439 534878 1069756 2139512 2941829 4279024 5883658 8558048 11767316 23534632 47069264 94138528