Search a number
-
+
2137434600 = 233527508913
BaseRepresentation
bin111111101100110…
…1010100111101000
312111221221221001110
41333121222213220
513334140401400
6552032350320
7103652615520
oct17731524750
95457857043
102137434600
119a7587284
124b79a53a0
13280a96b02
14163c32680
15c79ade50
hex7f66a9e8

2137434600 has 96 divisors (see below), whose sum is σ = 7572640320. Its totient is φ = 488555520.

The previous prime is 2137434577. The next prime is 2137434601. The reversal of 2137434600 is 64347312.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2137434601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250257 + ... + 258656.

It is an arithmetic number, because the mean of its divisors is an integer number (78881670).

Almost surely, 22137434600 is an apocalyptic number.

2137434600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2137434600 is an abundant number, since it is smaller than the sum of its proper divisors (5435205720).

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

2137434600 is a wasteful number, since it uses less digits than its factorization.

2137434600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508939 (or 508930 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 2137434600 is about 46232.3977314610. The cubic root of 2137434600 is about 1288.1435950265.

The spelling of 2137434600 in words is "two billion, one hundred thirty-seven million, four hundred thirty-four thousand, six hundred".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 280 300 350 420 525 600 700 840 1050 1400 2100 4200 508913 1017826 1526739 2035652 2544565 3053478 3562391 4071304 5089130 6106956 7124782 7633695 10178260 10687173 12213912 12722825 14249564 15267390 17811955 20356520 21374346 25445650 28499128 30534780 35623910 38168475 42748692 50891300 53435865 61069560 71247820 76336950 85497384 89059775 101782600 106871730 142495640 152673900 178119550 213743460 267179325 305347800 356239100 427486920 534358650 712478200 1068717300 2137434600