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27713901 = 310389689
BaseRepresentation
bin110100110111…
…0000101101101
31221011000022210
41221232011231
524043321101
62430001033
7454364355
oct151560555
957130283
1027713901
1114709956
129346179
135984577
143975b65
1526767d6
hex1a6e16d

27713901 has 8 divisors (see below), whose sum is σ = 37311040. Its totient is φ = 18296352.

The previous prime is 27713899. The next prime is 27713921. The reversal of 27713901 is 10931772.

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

It is not a de Polignac number, because 27713901 - 21 = 27713899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27713921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44536 + ... + 45153.

It is an arithmetic number, because the mean of its divisors is an integer number (4663880).

Almost surely, 227713901 is an apocalyptic number.

It is an amenable number.

27713901 is a deficient number, since it is larger than the sum of its proper divisors (9597139).

27713901 is a wasteful number, since it uses less digits than its factorization.

27713901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89795.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 27713901 is about 5264.3993959425. The cubic root of 27713901 is about 302.6211103514.

The spelling of 27713901 in words is "twenty-seven million, seven hundred thirteen thousand, nine hundred one".

Divisors: 1 3 103 309 89689 269067 9237967 27713901