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27021034 = 2131910243
BaseRepresentation
bin110011100010…
…0111011101010
31212211210220001
41213010323222
523404133114
62403053214
7445450345
oct147047352
955753801
1027021034
1114286337
12907120a
1357a10a1
14383545c
15258b374
hex19c4eea

27021034 has 8 divisors (see below), whose sum is σ = 40566240. Its totient is φ = 13498956.

The previous prime is 27021017. The next prime is 27021037. The reversal of 27021034 is 43012072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27021037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2484 + ... + 7759.

It is an arithmetic number, because the mean of its divisors is an integer number (5070780).

Almost surely, 227021034 is an apocalyptic number.

27021034 is a deficient number, since it is larger than the sum of its proper divisors (13545206).

27021034 is a wasteful number, since it uses less digits than its factorization.

27021034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11564.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 27021034 is about 5198.1760262615. The cubic root of 27021034 is about 300.0778834825.

The spelling of 27021034 in words is "twenty-seven million, twenty-one thousand, thirty-four".

Divisors: 1 2 1319 2638 10243 20486 13510517 27021034