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27098472 = 2331129103
BaseRepresentation
bin110011101011…
…1110101101000
31212222202010010
41213113311220
523414122342
62404451520
7446222202
oct147276550
955882103
1027098472
1114329535
1290a9ba0
1357ca3cb
143855772
1525a429c
hex19d7d68

27098472 has 16 divisors (see below), whose sum is σ = 67746240. Its totient is φ = 9032816.

The previous prime is 27098443. The next prime is 27098473. The reversal of 27098472 is 27489072.

It is a self number, because there is not a number n which added to its sum of digits gives 27098472.

It is not an unprimeable number, because it can be changed into a prime (27098473) 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, 564528 + ... + 564575.

It is an arithmetic number, because the mean of its divisors is an integer number (4234140).

Almost surely, 227098472 is an apocalyptic number.

It is an amenable number.

27098472 is an abundant number, since it is smaller than the sum of its proper divisors (40647768).

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

27098472 is a wasteful number, since it uses less digits than its factorization.

27098472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129112 (or 1129108 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 27098472 is about 5205.6192715180. The cubic root of 27098472 is about 300.3642686266.

The spelling of 27098472 in words is "twenty-seven million, ninety-eight thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 1129103 2258206 3387309 4516412 6774618 9032824 13549236 27098472