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14255772 = 2231187981
BaseRepresentation
bin110110011000…
…011010011100
3222211021020120
4312120122130
512122141042
61225314540
7232113006
oct66303234
928737216
1014255772
118057633
124935a50
132c5198b
141c71376
1513b8dec
hexd9869c

14255772 has 12 divisors (see below), whose sum is σ = 33263496. Its totient is φ = 4751920.

The previous prime is 14255771. The next prime is 14255779. The reversal of 14255772 is 27755241.

14255772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14255771) 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, 593979 + ... + 594002.

It is an arithmetic number, because the mean of its divisors is an integer number (2771958).

Almost surely, 214255772 is an apocalyptic number.

14255772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14255772 is an abundant number, since it is smaller than the sum of its proper divisors (19007724).

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

14255772 is a wasteful number, since it uses less digits than its factorization.

14255772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187988 (or 1187986 counting only the distinct ones).

The product of its digits is 19600, while the sum is 33.

The square root of 14255772 is about 3775.6816603098. The cubic root of 14255772 is about 242.4731085779.

The spelling of 14255772 in words is "fourteen million, two hundred fifty-five thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 1187981 2375962 3563943 4751924 7127886 14255772