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54868700 = 2252548687
BaseRepresentation
bin1101000101001…
…1101011011100
310211020121201002
43101103223130
5103021244300
65240005432
71234243025
oct321235334
9124217632
1054868700
1128a76737
1216460878
13b4a14b3
147403c4c
154c3c5d5
hex3453adc

54868700 has 18 divisors (see below), whose sum is σ = 119065296. Its totient is φ = 21947440.

The previous prime is 54868687. The next prime is 54868753. The reversal of 54868700 is 786845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274244 + ... + 274443.

Almost surely, 254868700 is an apocalyptic number.

54868700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54868700 is an abundant number, since it is smaller than the sum of its proper divisors (64196596).

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

54868700 is a wasteful number, since it uses less digits than its factorization.

54868700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548701 (or 548694 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 54868700 is about 7407.3409534056. The cubic root of 54868700 is about 379.9923821188.

The spelling of 54868700 in words is "fifty-four million, eight hundred sixty-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 548687 1097374 2194748 2743435 5486870 10973740 13717175 27434350 54868700