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27054204 = 2232254517
BaseRepresentation
bin110011100110…
…1000001111100
31212220111101120
41213031001330
523411213304
62403510540
7445646142
oct147150174
955814346
1027054204
11142a9251
129088450
1357b3208
143843592
1525960d9
hex19cd07c

27054204 has 12 divisors (see below), whose sum is σ = 63126504. Its totient is φ = 9018064.

The previous prime is 27054197. The next prime is 27054211. The reversal of 27054204 is 40245072.

It is an interprime number because it is at equal distance from previous prime (27054197) and next prime (27054211).

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1127247 + ... + 1127270.

It is an arithmetic number, because the mean of its divisors is an integer number (5260542).

Almost surely, 227054204 is an apocalyptic number.

It is an amenable number.

27054204 is an abundant number, since it is smaller than the sum of its proper divisors (36072300).

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

27054204 is a wasteful number, since it uses less digits than its factorization.

27054204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254524 (or 2254522 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 27054204 is about 5201.3655899196. The cubic root of 27054204 is about 300.2006213625.

Adding to 27054204 its reverse (40245072), we get a palindrome (67299276).

The spelling of 27054204 in words is "twenty-seven million, fifty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 2254517 4509034 6763551 9018068 13527102 27054204