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5493521124 = 22327213239557
BaseRepresentation
bin1010001110111000…
…00111101011100100
3112011212000210021100
411013130013223210
542222320133444
62305041120100
7253064105400
oct50734075344
915155023240
105493521124
112369a49803
121093929030
13697185a20
143a184c100
1522243ee69
hex147707ae4

5493521124 has 108 divisors (see below), whose sum is σ = 17396222844. Its totient is φ = 1448834688.

The previous prime is 5493521123. The next prime is 5493521141. The reversal of 5493521124 is 4211253945.

5493521124 is a `hidden beast` number, since 5 + 4 + 9 + 3 + 521 + 124 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1117698624 + 4375822500 = 33432^2 + 66150^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5493521123) 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 35 ways as a sum of consecutive naturals, for example, 96847 + ... + 142710.

Almost surely, 25493521124 is an apocalyptic number.

It is an amenable number.

5493521124 is an abundant number, since it is smaller than the sum of its proper divisors (11902701720).

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

5493521124 is a wasteful number, since it uses less digits than its factorization.

5493521124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239594 (or 239582 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5493521124 is about 74118.2914266107. The cubic root of 5493521124 is about 1764.4807835371.

Subtracting from 5493521124 its product of digits (43200), we obtain a square (5493477924 = 741182).

The spelling of 5493521124 in words is "five billion, four hundred ninety-three million, five hundred twenty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1638 1764 1911 2548 3276 3822 5733 7644 11466 22932 239557 479114 718671 958228 1437342 1676899 2156013 2874684 3114241 3353798 4312026 5030697 6228482 6707596 8624052 9342723 10061394 11738293 12456964 15092091 18685446 20122788 21799687 23476586 28028169 30184182 35214879 37370892 43599374 46953172 56056338 60368364 65399061 70429758 87198748 105644637 112112676 130798122 140859516 152597809 196197183 211289274 261596244 305195618 392394366 422578548 457793427 610391236 784788732 915586854 1373380281 1831173708 2746760562 5493521124