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52415058 = 2347185869
BaseRepresentation
bin1100011111110…
…0101001010010
310122121221221110
43013330221102
5101404240213
65111234150
71204343403
oct307745122
9118557843
1052415058
1127650233
1215678956
13ab22737
146d659aa
1549055c3
hex31fca52

52415058 has 16 divisors (see below), whose sum is σ = 107061120. Its totient is φ = 17099856.

The previous prime is 52415023. The next prime is 52415089. The reversal of 52415058 is 85051425.

It is a super-3 number, since 3×524150583 (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92653 + ... + 93216.

It is an arithmetic number, because the mean of its divisors is an integer number (6691320).

Almost surely, 252415058 is an apocalyptic number.

52415058 is an abundant number, since it is smaller than the sum of its proper divisors (54646062).

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

52415058 is a wasteful number, since it uses less digits than its factorization.

52415058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185921.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 52415058 is about 7239.8244453854. The cubic root of 52415058 is about 374.2415675592.

The spelling of 52415058 in words is "fifty-two million, four hundred fifteen thousand, fifty-eight".

Divisors: 1 2 3 6 47 94 141 282 185869 371738 557607 1115214 8735843 17471686 26207529 52415058