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3678863132 = 2271511794861
BaseRepresentation
bin1101101101000110…
…1111111100011100
3100111101102121111002
43123101233330130
530013242110012
61405014445432
7160110551330
oct33321577434
910441377432
103678863132
11161869335a
12868063878
13468232bb9
1426c83b7c0
15167e8d7c2
hexdb46ff1c

3678863132 has 48 divisors (see below), whose sum is σ = 7449361920. Its totient is φ = 1557144000.

The previous prime is 3678863119. The next prime is 3678863173. The reversal of 3678863132 is 2313688763.

It is a congruent number.

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, 754382 + ... + 759242.

It is an arithmetic number, because the mean of its divisors is an integer number (155195040).

Almost surely, 23678863132 is an apocalyptic number.

It is an amenable number.

3678863132 is an abundant number, since it is smaller than the sum of its proper divisors (3770498788).

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

3678863132 is a wasteful number, since it uses less digits than its factorization.

3678863132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202 (or 5200 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 3678863132 is about 60653.6324716006. The cubic root of 3678863132 is about 1543.7295242204.

The spelling of 3678863132 in words is "three billion, six hundred seventy-eight million, eight hundred sixty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 151 179 302 358 604 716 1057 1253 2114 2506 4228 4861 5012 9722 19444 27029 34027 54058 68054 108116 136108 189203 378406 734011 756812 870119 1468022 1740238 2936044 3480476 5138077 6090833 10276154 12181666 20552308 24363332 131387969 262775938 525551876 919715783 1839431566 3678863132