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13557114 = 2321077039
BaseRepresentation
bin110011101101…
…110101111010
3221111202212100
4303231311322
511432311424
61202324230
7223143054
oct63556572
927452770
1013557114
11771a72a
124659676
132a6897c
141b2c8d4
1512cbdc9
hexcedd7a

13557114 has 24 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 4476168.

The previous prime is 13557073. The next prime is 13557119. The reversal of 13557114 is 41175531.

It is not an unprimeable number, because it can be changed into a prime (13557119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1594 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 213557114 is an apocalyptic number.

13557114 is an abundant number, since it is smaller than the sum of its proper divisors (16095366).

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

13557114 is a wasteful number, since it uses less digits than its factorization.

13557114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154 (or 7151 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 13557114 is about 3681.9986420421. The cubic root of 13557114 is about 238.4454736049.

The spelling of 13557114 in words is "thirteen million, five hundred fifty-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 107 214 321 642 963 1926 7039 14078 21117 42234 63351 126702 753173 1506346 2259519 4519038 6778557 13557114