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54372468 = 22343105373
BaseRepresentation
bin1100111101101…
…0100001110100
310210022102000010
43033122201310
5102404404333
65221220220
71230105213
oct317324164
9123272003
1054372468
1128767927
1216261670
13b359677
14731507a
154b90563
hex33da874

54372468 has 24 divisors (see below), whose sum is σ = 129820768. Its totient is φ = 17702496.

The previous prime is 54372457. The next prime is 54372469. The reversal of 54372468 is 86427345.

It is a happy number.

It is a super-2 number, since 2×543724682 = 5912730552822048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54372469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52171 + ... + 53202.

Almost surely, 254372468 is an apocalyptic number.

It is an amenable number.

54372468 is an abundant number, since it is smaller than the sum of its proper divisors (75448300).

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

54372468 is a wasteful number, since it uses less digits than its factorization.

54372468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105423 (or 105421 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 54372468 is about 7373.7689141985. The cubic root of 54372468 is about 378.8433620555.

The spelling of 54372468 in words is "fifty-four million, three hundred seventy-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 105373 210746 316119 421492 632238 1264476 4531039 9062078 13593117 18124156 27186234 54372468