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14842542 = 23111317299
BaseRepresentation
bin111000100111…
…101010101110
31000221002010210
4320213222232
512244430132
61250043250
7240105501
oct70475256
930832123
1014842542
118418470
124b79526
1330c8a90
141d85138
151482bcc
hexe27aae

14842542 has 32 divisors (see below), whose sum is σ = 34876800. Its totient is φ = 4151520.

The previous prime is 14842537. The next prime is 14842549. The reversal of 14842542 is 24524841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14842549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7792 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (1089900).

Almost surely, 214842542 is an apocalyptic number.

14842542 is an abundant number, since it is smaller than the sum of its proper divisors (20034258).

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

14842542 is a wasteful number, since it uses less digits than its factorization.

14842542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328.

The product of its digits is 10240, while the sum is 30.

The square root of 14842542 is about 3852.6019778846. The cubic root of 14842542 is about 245.7552261548.

The spelling of 14842542 in words is "fourteen million, eight hundred forty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 17299 34598 51897 103794 190289 224887 380578 449774 570867 674661 1141734 1349322 2473757 4947514 7421271 14842542