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13924178060 = 2251353554531
BaseRepresentation
bin11001111011111001…
…00001100010001100
31022221101210112102112
430331330201202030
5212004042144220
610221403243152
71002024363212
oct147574414214
938841715375
1013924178060
1159a5921081
1228472194b8
13140b9b2420
149613bacb2
155676575c5
hex33df2188c

13924178060 has 24 divisors (see below), whose sum is σ = 31490064816. Its totient is φ = 5141234880.

The previous prime is 13924178057. The next prime is 13924178089. The reversal of 13924178060 is 6087142931.

13924178060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13924177999 and 13924178017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26777006 + ... + 26777525.

It is an arithmetic number, because the mean of its divisors is an integer number (1312086034).

Almost surely, 213924178060 is an apocalyptic number.

13924178060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13924178060 is an abundant number, since it is smaller than the sum of its proper divisors (17565886756).

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

13924178060 is a wasteful number, since it uses less digits than its factorization.

13924178060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53554553 (or 53554551 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 13924178060 in words is "thirteen billion, nine hundred twenty-four million, one hundred seventy-eight thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 53554531 107109062 214218124 267772655 535545310 696208903 1071090620 1392417806 2784835612 3481044515 6962089030 13924178060