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2146310632 = 233173732269
BaseRepresentation
bin111111111101110…
…0001100111101000
312112120122212200101
41333323201213220
513343423420012
6552550515144
7104121224254
oct17773414750
95476585611
102146310632
11a01599a44
124ba965ab4
13282883bbb
141650a3264
15c8663d57
hex7fee19e8

2146310632 has 32 divisors (see below), whose sum is σ = 4049634600. Its totient is φ = 1066431744.

The previous prime is 2146310567. The next prime is 2146310633. The reversal of 2146310632 is 2360136412.

It can be written as a sum of positive squares in 4 ways, for example, as 761428836 + 1384881796 = 27594^2 + 37214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2146310632.

It is not an unprimeable number, because it can be changed into a prime (2146310633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944794 + ... + 947062.

Almost surely, 22146310632 is an apocalyptic number.

It is an amenable number.

2146310632 is a deficient number, since it is larger than the sum of its proper divisors (1903323968).

2146310632 is a wasteful number, since it uses less digits than its factorization.

2146310632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2961 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2146310632 is about 46328.2919175745. The cubic root of 2146310632 is about 1289.9242052296.

The spelling of 2146310632 in words is "two billion, one hundred forty-six million, three hundred ten thousand, six hundred thirty-two".

Divisors: 1 2 4 8 317 373 634 746 1268 1492 2269 2536 2984 4538 9076 18152 118241 236482 472964 719273 846337 945928 1438546 1692674 2877092 3385348 5754184 6770696 268288829 536577658 1073155316 2146310632