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2137337916 = 223725444499
BaseRepresentation
bin111111101100101…
…0011000000111100
312111221210000102120
41333121103000330
513334124303131
6552030322540
7103652033610
oct17731230074
95457700376
102137337916
119a752067a
124b7959450
13280a61abc
14163c09340
15c7990496
hex7f65303c

2137337916 has 24 divisors (see below), whose sum is σ = 5699568000. Its totient is φ = 610667952.

The previous prime is 2137337899. The next prime is 2137337927. The reversal of 2137337916 is 6197337312.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 12722166 + ... + 12722333.

It is an arithmetic number, because the mean of its divisors is an integer number (237482000).

Almost surely, 22137337916 is an apocalyptic number.

It is an amenable number.

2137337916 is an abundant number, since it is smaller than the sum of its proper divisors (3562230084).

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

2137337916 is a wasteful number, since it uses less digits than its factorization.

2137337916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444513 (or 25444511 counting only the distinct ones).

The product of its digits is 142884, while the sum is 42.

The square root of 2137337916 is about 46231.3520892478. The cubic root of 2137337916 is about 1288.1241722485.

The spelling of 2137337916 in words is "two billion, one hundred thirty-seven million, three hundred thirty-seven thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 25444499 50888998 76333497 101777996 152666994 178111493 305333988 356222986 534334479 712445972 1068668958 2137337916