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27080252 = 221771279
BaseRepresentation
bin110011101001…
…1011000111100
31212221211010022
41213103120330
523413032002
62404231312
7446115113
oct147233074
955854108
1027080252
1114316881
12909b538
1357c2024
14384cc7a
15259dba2
hex19d363c

27080252 has 36 divisors (see below), whose sum is σ = 51539040. Its totient is φ = 12405120.

The previous prime is 27080243. The next prime is 27080257. The reversal of 27080252 is 25208072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27080257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342749 + ... + 342827.

It is an arithmetic number, because the mean of its divisors is an integer number (1431640).

Almost surely, 227080252 is an apocalyptic number.

It is an amenable number.

27080252 is a deficient number, since it is larger than the sum of its proper divisors (24458788).

27080252 is a wasteful number, since it uses less digits than its factorization.

27080252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 27080252 is about 5203.8689453137. The cubic root of 27080252 is about 300.2969356301.

The spelling of 27080252 in words is "twenty-seven million, eighty thousand, two hundred fifty-two".

Divisors: 1 2 4 17 34 68 71 79 142 158 284 316 1207 1343 2414 2686 4828 5041 5372 5609 10082 11218 20164 22436 85697 95353 171394 190706 342788 381412 398239 796478 1592956 6770063 13540126 27080252