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54685323 = 32721111273
BaseRepresentation
bin1101000010011…
…0111010001011
310210220022011100
43100212322023
5102444412243
65232032443
71232550300
oct320467213
9123808140
1054685323
1128960990
1216392723
13b438ba4
1473970a7
154c030d3
hex3426e8b

54685323 has 36 divisors (see below), whose sum is σ = 100248408. Its totient is φ = 28405440.

The previous prime is 54685321. The next prime is 54685343. The reversal of 54685323 is 32358645.

It is a happy number.

54685323 is a `hidden beast` number, since 546 + 85 + 32 + 3 = 666.

54685323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54685323 - 21 = 54685321 is a prime.

It is a super-2 number, since 2×546853232 = 5980969103228658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54685321) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 786 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (2784678).

Almost surely, 254685323 is an apocalyptic number.

54685323 is a deficient number, since it is larger than the sum of its proper divisors (45563085).

54685323 is a wasteful number, since it uses less digits than its factorization.

54685323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11304 (or 11294 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 54685323 is about 7394.9525353446. The cubic root of 54685323 is about 379.5685847287.

The spelling of 54685323 in words is "fifty-four million, six hundred eighty-five thousand, three hundred twenty-three".

Divisors: 1 3 7 9 11 21 33 49 63 77 99 147 231 441 539 693 1617 4851 11273 33819 78911 101457 124003 236733 372009 552377 710199 868021 1116027 1657131 2604063 4971393 6076147 7812189 18228441 54685323