Search a number
-
+
27051252 = 22319711443
BaseRepresentation
bin110011100110…
…0010011110100
31212220100100020
41213030103310
523411120002
62403445140
7445634424
oct147142364
955810306
1027051252
11142a7008
1290867b0
1357b1a77
143842484
1525952bc
hex19cc4f4

27051252 has 24 divisors (see below), whose sum is σ = 63445536. Its totient is φ = 8970528.

The previous prime is 27051247. The next prime is 27051281. The reversal of 27051252 is 25215072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3358 + ... + 8085.

It is an arithmetic number, because the mean of its divisors is an integer number (2643564).

Almost surely, 227051252 is an apocalyptic number.

It is an amenable number.

27051252 is an abundant number, since it is smaller than the sum of its proper divisors (36394284).

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

27051252 is a wasteful number, since it uses less digits than its factorization.

27051252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647 (or 11645 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 27051252 is about 5201.0818105467. The cubic root of 27051252 is about 300.1897022405.

The spelling of 27051252 in words is "twenty-seven million, fifty-one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 11443 22886 34329 45772 68658 137316 2254271 4508542 6762813 9017084 13525626 27051252