Search a number
-
+
54344657584 = 2471925537903
BaseRepresentation
bin110010100111001100…
…011010101010110000
312012021101001122101201
4302213030122222300
51342244213020314
640544322340544
73632465652640
oct624714325260
9165241048351
1054344657584
1121058162658
12a647aba754
135180bc6a29
1428b7760520
151630eeab74
hexca731aab0

54344657584 has 40 divisors (see below), whose sum is σ = 126668003840. Its totient is φ = 22064747328.

The previous prime is 54344657579. The next prime is 54344657593. The reversal of 54344657584 is 48575644345.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12766824 + ... + 12771079.

It is an arithmetic number, because the mean of its divisors is an integer number (3166700096).

Almost surely, 254344657584 is an apocalyptic number.

It is an amenable number.

54344657584 is an abundant number, since it is smaller than the sum of its proper divisors (72323346256).

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

54344657584 is a wasteful number, since it uses less digits than its factorization.

54344657584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25537937 (or 25537931 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 55.

The spelling of 54344657584 in words is "fifty-four billion, three hundred forty-four million, six hundred fifty-seven thousand, five hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 25537903 51075806 102151612 178765321 204303224 357530642 408606448 485220157 715061284 970440314 1430122568 1940880628 2860245136 3396541099 3881761256 6793082198 7763522512 13586164396 27172328792 54344657584