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2137412832 = 253531992111
BaseRepresentation
bin111111101100110…
…0101010011100000
312111221220211012020
41333121211103200
513334134202312
6552032101440
7103652465202
oct17731452340
95457824166
102137412832
119a7571995
124b7994880
13280a89c29
14163c28772
15c79a778c
hex7f6654e0

2137412832 has 96 divisors (see below), whose sum is σ = 5748019200. Its totient is φ = 695185920.

The previous prime is 2137412821. The next prime is 2137412833. The reversal of 2137412832 is 2382147312.

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

It is a super-2 number, since 2×21374128322 = 9137067228796520448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2137412793 and 2137412802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137412833) 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, 1011457 + ... + 1013567.

It is an arithmetic number, because the mean of its divisors is an integer number (59875200).

Almost surely, 22137412832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2137412832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2874009600).

2137412832 is an abundant number, since it is smaller than the sum of its proper divisors (3610606368).

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

2137412832 is a wasteful number, since it uses less digits than its factorization.

2137412832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2368 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2137412832 is about 46232.1623115337. The cubic root of 2137412832 is about 1288.1392221200.

The spelling of 2137412832 in words is "two billion, one hundred thirty-seven million, four hundred twelve thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 96 106 159 199 212 318 398 424 597 636 796 848 1194 1272 1592 1696 2111 2388 2544 3184 4222 4776 5088 6333 6368 8444 9552 10547 12666 16888 19104 21094 25332 31641 33776 42188 50664 63282 67552 84376 101328 111883 126564 168752 202656 223766 253128 335649 337504 420089 447532 506256 671298 840178 895064 1012512 1260267 1342596 1680356 1790128 2520534 2685192 3360712 3580256 5041068 5370384 6721424 10082136 10740768 13442848 20164272 22264717 40328544 44529434 66794151 89058868 133588302 178117736 267176604 356235472 534353208 712470944 1068706416 2137412832