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5436475920 = 243352516887
BaseRepresentation
bin1010001000000101…
…00000101000010000
3112000212200120222000
411010002200220100
542113214212140
62255242314000
7251502166011
oct50402405020
915025616860
105436475920
11233a826907
1210787b8900
13688401975
1439803d008
1521c422a30
hex1440a0a10

5436475920 has 80 divisors (see below), whose sum is σ = 18725646720. Its totient is φ = 1449726336.

The previous prime is 5436475907. The next prime is 5436475943. The reversal of 5436475920 is 295746345.

5436475920 is a `hidden beast` number, since 54 + 3 + 6 + 4 + 7 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256284 + ... + 1260603.

It is an arithmetic number, because the mean of its divisors is an integer number (234070584).

Almost surely, 25436475920 is an apocalyptic number.

It is an amenable number.

5436475920 is an abundant number, since it is smaller than the sum of its proper divisors (13289170800).

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

5436475920 is a wasteful number, since it uses less digits than its factorization.

5436475920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516909 (or 2516897 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5436475920 is about 73732.4617790563. The cubic root of 5436475920 is about 1758.3520128191.

The spelling of 5436475920 in words is "five billion, four hundred thirty-six million, four hundred seventy-five thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 2516887 5033774 7550661 10067548 12584435 15101322 20135096 22651983 25168870 30202644 37753305 40270192 45303966 50337740 60405288 67955949 75506610 90607932 100675480 113259915 120810576 135911898 151013220 181215864 201350960 226519830 271823796 302026440 339779745 362431728 453039660 543647592 604052880 679559490 906079320 1087295184 1359118980 1812158640 2718237960 5436475920