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54996744 = 23311415081
BaseRepresentation
bin1101000111001…
…0111100001000
310211111010100110
43101302330020
5103034343434
65242434320
71235315235
oct321627410
9124433313
1054996744
1129053960
12165029a0
13b51786a
14743878c
154c654e9
hex3472f08

54996744 has 64 divisors (see below), whose sum is σ = 153679680. Its totient is φ = 16256000.

The previous prime is 54996743. The next prime is 54996779. The reversal of 54996744 is 44769945.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54996693 and 54996702.

It is not an unprimeable number, because it can be changed into a prime (54996743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8284 + ... + 13364.

It is an arithmetic number, because the mean of its divisors is an integer number (2401245).

Almost surely, 254996744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54996744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76839840).

54996744 is an abundant number, since it is smaller than the sum of its proper divisors (98682936).

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

54996744 is a wasteful number, since it uses less digits than its factorization.

54996744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142 (or 5138 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 54996744 is about 7415.9789643715. The cubic root of 54996744 is about 380.2877414352.

The spelling of 54996744 in words is "fifty-four million, nine hundred ninety-six thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 41 44 66 82 88 123 132 164 246 264 328 451 492 902 984 1353 1804 2706 3608 5081 5412 10162 10824 15243 20324 30486 40648 55891 60972 111782 121944 167673 208321 223564 335346 416642 447128 624963 670692 833284 1249926 1341384 1666568 2291531 2499852 4583062 4999704 6874593 9166124 13749186 18332248 27498372 54996744