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52235027 = 132309083
BaseRepresentation
bin1100011101000…
…0101100010011
310122021210222122
43013100230103
5101333010102
65103324455
71202663465
oct307205423
9118253878
1052235027
1127537a49
12155b072b
13aa8b800
146d1a135
1548bc0a2
hex31d0b13

52235027 has 6 divisors (see below), whose sum is σ = 56562372. Its totient is φ = 48216792.

The previous prime is 52235011. The next prime is 52235039. The reversal of 52235027 is 72053225.

It is not a de Polignac number, because 52235027 - 24 = 52235011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52234987 and 52235005.

It is not an unprimeable number, because it can be changed into a prime (52231027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154373 + ... + 154710.

It is an arithmetic number, because the mean of its divisors is an integer number (9427062).

Almost surely, 252235027 is an apocalyptic number.

52235027 is a deficient number, since it is larger than the sum of its proper divisors (4327345).

52235027 is a wasteful number, since it uses less digits than its factorization.

52235027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309109 (or 309096 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52235027 is about 7227.3803691241. The cubic root of 52235027 is about 373.8126045098.

The spelling of 52235027 in words is "fifty-two million, two hundred thirty-five thousand, twenty-seven".

Divisors: 1 13 169 309083 4018079 52235027