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54993248 = 253746447
BaseRepresentation
bin1101000111001…
…0000101100000
310211110221112222
43101302011200
5103034240443
65242410212
71235302112
oct321620540
9124427488
1054993248
1129051272
1216500968
13b5160ab
1474373b2
154c64468
hex3472160

54993248 has 24 divisors (see below), whose sum is σ = 111196512. Its totient is φ = 26752896.

The previous prime is 54993241. The next prime is 54993271. The reversal of 54993248 is 84239945.

It is a junction number, because it is equal to n+sod(n) for n = 54993199 and 54993208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54993241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22040 + ... + 24407.

It is an arithmetic number, because the mean of its divisors is an integer number (4633188).

Almost surely, 254993248 is an apocalyptic number.

It is an amenable number.

54993248 is an abundant number, since it is smaller than the sum of its proper divisors (56203264).

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

54993248 is a wasteful number, since it uses less digits than its factorization.

54993248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46494 (or 46486 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 54993248 is about 7415.7432533766. The cubic root of 54993248 is about 380.2796832968.

The spelling of 54993248 in words is "fifty-four million, nine hundred ninety-three thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 46447 92894 185788 371576 743152 1486304 1718539 3437078 6874156 13748312 27496624 54993248