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54872000 = 2653193
BaseRepresentation
bin1101000101010…
…0011111000000
310211020210020022
43101110133000
5103021401000
65240033012
71234255451
oct321243700
9124223208
1054872000
1128a79167
1216462768
13b4a2b51
147405128
154c3d585
hex34547c0

54872000 has 112 divisors (see below), whose sum is σ = 143438880. Its totient is φ = 20793600.

The previous prime is 54871969. The next prime is 54872011. The reversal of 54872000 is 27845.

The cubic root of 54872000 is 380.

It is a perfect power (a cube), and thus also a powerful number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2887991 + ... + 2888009.

Almost surely, 254872000 is an apocalyptic number.

54872000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71719440).

54872000 is an abundant number, since it is smaller than the sum of its proper divisors (88566880).

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

54872000 is an frugal number, since it uses more digits than its factorization.

54872000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 54872000 is about 7407.5637020548.

Adding to 54872000 its reverse (27845), we get a palindrome (54899845).

The spelling of 54872000 in words is "fifty-four million, eight hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 152 160 190 200 250 304 320 361 380 400 475 500 608 722 760 800 950 1000 1216 1444 1520 1600 1805 1900 2000 2375 2888 3040 3610 3800 4000 4750 5776 6080 6859 7220 7600 8000 9025 9500 11552 13718 14440 15200 18050 19000 23104 27436 28880 30400 34295 36100 38000 45125 54872 57760 68590 72200 76000 90250 109744 115520 137180 144400 152000 171475 180500 219488 274360 288800 342950 361000 438976 548720 577600 685900 722000 857375 1097440 1371800 1444000 1714750 2194880 2743600 2888000 3429500 5487200 6859000 10974400 13718000 27436000 54872000