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50664192 = 283411609
BaseRepresentation
bin1100000101000…
…1001100000000
310112100000012120
43001101030000
5100432223232
65005524240
71153432005
oct301211400
9115300176
1050664192
1126664837
1214b73680
13a65b817
146a2b8ac
1546ab92c
hex3051300

50664192 has 72 divisors (see below), whose sum is σ = 138215280. Its totient is φ = 16465920.

The previous prime is 50664169. The next prime is 50664197. The reversal of 50664192 is 29146605.

It is not an unprimeable number, because it can be changed into a prime (50664197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30684 + ... + 32292.

Almost surely, 250664192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50664192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69107640).

50664192 is an abundant number, since it is smaller than the sum of its proper divisors (87551088).

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

50664192 is a wasteful number, since it uses less digits than its factorization.

50664192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 50664192 is about 7117.8783355716. The cubic root of 50664192 is about 370.0272490280.

The spelling of 50664192 in words is "fifty million, six hundred sixty-four thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 192 246 256 328 384 492 656 768 984 1312 1609 1968 2624 3218 3936 4827 5248 6436 7872 9654 10496 12872 15744 19308 25744 31488 38616 51488 65969 77232 102976 131938 154464 197907 205952 263876 308928 395814 411904 527752 617856 791628 1055504 1235712 1583256 2111008 3166512 4222016 6333024 8444032 12666048 16888064 25332096 50664192