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27314172 = 2236171929
BaseRepresentation
bin110100000110…
…0011111111100
31220101201000000
41220030133330
523443023142
62413234300
7451111104
oct150143774
956351000
1027314172
11144665a6
129192990
135874642
1438b0204
1525e814c
hex1a0c7fc

27314172 has 168 divisors, whose sum is σ = 82630800. Its totient is φ = 7838208.

The previous prime is 27314129. The next prime is 27314213. The reversal of 27314172 is 27141372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 941854 + ... + 941882.

It is an arithmetic number, because the mean of its divisors is an integer number (491850).

Almost surely, 227314172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27314172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41315400).

27314172 is an abundant number, since it is smaller than the sum of its proper divisors (55316628).

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

27314172 is a wasteful number, since it uses less digits than its factorization.

27314172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 70 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 27314172 is about 5226.2962028572. The cubic root of 27314172 is about 301.1591157345.

It can be divided in two parts, 2731 and 4172, that added together give a triangular number (6903 = T117).

The spelling of 27314172 in words is "twenty-seven million, three hundred fourteen thousand, one hundred seventy-two".