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50041668 = 223191391579
BaseRepresentation
bin1011111011100…
…1001101000100
310111011101021010
42332321031010
5100302313133
64544322220
71145230035
oct276711504
9114141233
1050041668
112627a056
1214913370
13a4a1371
146908a8c
1545d7263
hex2fb9344

50041668 has 48 divisors (see below), whose sum is σ = 123872000. Its totient is φ = 15679008.

The previous prime is 50041603. The next prime is 50041669. The reversal of 50041668 is 86614005.

It is not an unprimeable number, because it can be changed into a prime (50041669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30903 + ... + 32481.

Almost surely, 250041668 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 50041668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61936000).

50041668 is an abundant number, since it is smaller than the sum of its proper divisors (73830332).

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

50041668 is a wasteful number, since it uses less digits than its factorization.

50041668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50041668 is about 7074.0135708097. The cubic root of 50041668 is about 368.5054589322.

The spelling of 50041668 in words is "fifty million, forty-one thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 139 228 278 417 556 834 1579 1668 2641 3158 4737 5282 6316 7923 9474 10564 15846 18948 30001 31692 60002 90003 120004 180006 219481 360012 438962 658443 877924 1316886 2633772 4170139 8340278 12510417 16680556 25020834 50041668