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14561404 = 22111325457
BaseRepresentation
bin110111100011…
…000001111100
31000101210111021
4313203001330
512211431104
61240033524
7234525034
oct67430174
930353437
1014561404
118246220
124a628a4
13302ab20
141d108c4
151429754
hexde307c

14561404 has 24 divisors (see below), whose sum is σ = 29938608. Its totient is φ = 6109440.

The previous prime is 14561303. The next prime is 14561411. The reversal of 14561404 is 40416541.

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 7 ways as a sum of consecutive naturals, for example, 12157 + ... + 13300.

It is an arithmetic number, because the mean of its divisors is an integer number (1247442).

Almost surely, 214561404 is an apocalyptic number.

It is an amenable number.

14561404 is an abundant number, since it is smaller than the sum of its proper divisors (15377204).

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

14561404 is a wasteful number, since it uses less digits than its factorization.

14561404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485 (or 25483 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14561404 is about 3815.9407752218. The cubic root of 14561404 is about 244.1936785273.

Adding to 14561404 its reverse (40416541), we get a palindrome (54977945).

The spelling of 14561404 in words is "fourteen million, five hundred sixty-one thousand, four hundred four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 25457 50914 101828 280027 330941 560054 661882 1120108 1323764 3640351 7280702 14561404