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54938832 = 24313175179
BaseRepresentation
bin1101000110010…
…0110011010000
310211101011220120
43101210303100
5103031020312
65241310240
71234654344
oct321446320
9124334816
1054938832
11290143a3
1216495380
13b4c73b0
147421624
154c5328c
hex3464cd0

54938832 has 80 divisors (see below), whose sum is σ = 161864640. Its totient is φ = 15906816.

The previous prime is 54938831. The next prime is 54938839. The reversal of 54938832 is 23883945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54938831) by changing a digit.

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, 8019 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (2023308).

Almost surely, 254938832 is an apocalyptic number.

54938832 is a gapful number since it is divisible by the number (52) 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 54938832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80932320).

54938832 is an abundant number, since it is smaller than the sum of its proper divisors (106925808).

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

54938832 is a wasteful number, since it uses less digits than its factorization.

54938832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5214 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 54938832 is about 7412.0733941320. The cubic root of 54938832 is about 380.1542125702.

The spelling of 54938832 in words is "fifty-four million, nine hundred thirty-eight thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 204 208 221 272 312 408 442 624 663 816 884 1326 1768 2652 3536 5179 5304 10358 10608 15537 20716 31074 41432 62148 67327 82864 88043 124296 134654 176086 201981 248592 264129 269308 352172 403962 528258 538616 704344 807924 1056516 1077232 1144559 1408688 1615848 2113032 2289118 3231696 3433677 4226064 4578236 6867354 9156472 13734708 18312944 27469416 54938832