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54634768032 = 25313311412189
BaseRepresentation
bin110010111000011111…
…000110011010100000
312020000120221210010010
4302320133012122200
51343343000034112
641033204404520
73642620602665
oct627037063240
9166016853103
1054634768032
11211969a1959
12a7090a6740
1351c9041310
1429040bba6c
15164b70463c
hexcb87c66a0

54634768032 has 96 divisors (see below), whose sum is σ = 159430602240. Its totient is φ = 16268405760.

The previous prime is 54634767991. The next prime is 54634768037. The reversal of 54634768032 is 23086743645.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×546347680323 (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (54634768037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667407 + ... + 744782.

It is an arithmetic number, because the mean of its divisors is an integer number (1660735440).

Almost surely, 254634768032 is an apocalyptic number.

54634768032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54634768032 is an abundant number, since it is smaller than the sum of its proper divisors (104795834208).

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

54634768032 is a wasteful number, since it uses less digits than its factorization.

54634768032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412246 (or 1412238 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 54634768032 in words is "fifty-four billion, six hundred thirty-four million, seven hundred sixty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 78 93 96 104 124 156 186 208 248 312 372 403 416 496 624 744 806 992 1209 1248 1488 1612 2418 2976 3224 4836 6448 9672 12896 19344 38688 1412189 2824378 4236567 5648756 8473134 11297512 16946268 18358457 22595024 33892536 36716914 43777859 45190048 55075371 67785072 73433828 87555718 110150742 131333577 135570144 146867656 175111436 220301484 262667154 293735312 350222872 440602968 525334308 569112167 587470624 700445744 881205936 1050668616 1138224334 1400891488 1707336501 1762411872 2101337232 2276448668 3414673002 4202674464 4552897336 6829346004 9105794672 13658692008 18211589344 27317384016 54634768032