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54924084 = 22321525669
BaseRepresentation
bin1101000110000…
…1001100110100
310211100102200100
43101201030310
5103030032314
65241114100
71234563345
oct321411464
9124312610
1054924084
1129004306
1216488930
13b4c0777
14741a0cc
154c4dc09
hex3461334

54924084 has 18 divisors (see below), whose sum is σ = 138835970. Its totient is φ = 18308016.

The previous prime is 54924083. The next prime is 54924091. The reversal of 54924084 is 48042945.

It can be written as a sum of positive squares in only one way, i.e., 54464400 + 459684 = 7380^2 + 678^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1525669 = 54924084 / (5 + 4 + 9 + 2 + 4 + 0 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54924083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 762799 + ... + 762870.

Almost surely, 254924084 is an apocalyptic number.

It is an amenable number.

54924084 is an abundant number, since it is smaller than the sum of its proper divisors (83911886).

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

54924084 is a wasteful number, since it uses less digits than its factorization.

54924084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525679 (or 1525674 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 54924084 is about 7411.0784640294. The cubic root of 54924084 is about 380.1201928196.

The spelling of 54924084 in words is "fifty-four million, nine hundred twenty-four thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1525669 3051338 4577007 6102676 9154014 13731021 18308028 27462042 54924084