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52115114 = 2191227601
BaseRepresentation
bin1100011011001…
…1011010101010
310122001201111102
43012303122222
5101320140424
65101001402
71201654052
oct306633252
9118051442
1052115114
1127465947
1215553262
13aa4905c
146cc8562
1548967ae
hex31b36aa

52115114 has 16 divisors (see below), whose sum is σ = 79059456. Its totient is φ = 25764000.

The previous prime is 52115111. The next prime is 52115177. The reversal of 52115114 is 41151125.

It is a super-3 number, since 3×521151143 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52115111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86414 + ... + 87014.

It is an arithmetic number, because the mean of its divisors is an integer number (4941216).

Almost surely, 252115114 is an apocalyptic number.

52115114 is a deficient number, since it is larger than the sum of its proper divisors (26944342).

52115114 is a wasteful number, since it uses less digits than its factorization.

52115114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its digits is 200, while the sum is 20.

The square root of 52115114 is about 7219.0798582645. The cubic root of 52115114 is about 373.5263385182.

Adding to 52115114 its reverse (41151125), we get a palindrome (93266239).

The spelling of 52115114 in words is "fifty-two million, one hundred fifteen thousand, one hundred fourteen".

Divisors: 1 2 191 227 382 454 601 1202 43357 86714 114791 136427 229582 272854 26057557 52115114