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54113994 = 2341130367
BaseRepresentation
bin1100111001101…
…1011011001010
310202211021110000
43032123123022
5102323121434
65211503430
71224650514
oct316333312
9122737400
1054113994
1128600710
1216157b76
13b298b1c
147288bb4
154b3db99
hex339b6ca

54113994 has 40 divisors (see below), whose sum is σ = 132283008. Its totient is φ = 16397640.

The previous prime is 54113993. The next prime is 54114013. The reversal of 54113994 is 49931145.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54113993) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13402 + ... + 16965.

Almost surely, 254113994 is an apocalyptic number.

54113994 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

54113994 is an abundant number, since it is smaller than the sum of its proper divisors (78169014).

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

54113994 is a wasteful number, since it uses less digits than its factorization.

54113994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30392 (or 30383 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 54113994 is about 7356.2214485427. The cubic root of 54113994 is about 378.2420973675.

It can be divided in two parts, 541 and 13994, that added together give a triangular number (14535 = T170).

The spelling of 54113994 in words is "fifty-four million, one hundred thirteen thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 297 594 891 1782 30367 60734 91101 182202 273303 334037 546606 668074 819909 1002111 1639818 2004222 2459727 3006333 4919454 6012666 9018999 18037998 27056997 54113994