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3116684490 = 235811712799
BaseRepresentation
bin1011100111000100…
…1101010011001010
322001012120222100220
42321301031103022
522340332400430
61233133210510
7140143244463
oct27161152312
98035528326
103116684490
11135a318207
1272b930a36
133a891a30a
14217cdbd6a
15133942110
hexb9c4d4ca

3116684490 has 32 divisors (see below), whose sum is σ = 7481548800. Its totient is φ = 830948544.

The previous prime is 3116684453. The next prime is 3116684609. The reversal of 3116684490 is 944866113.

3116684490 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 237111 + ... + 249909.

It is an arithmetic number, because the mean of its divisors is an integer number (233798400).

Almost surely, 23116684490 is an apocalyptic number.

3116684490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3116684490 is an abundant number, since it is smaller than the sum of its proper divisors (4364864310).

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

3116684490 is a wasteful number, since it uses less digits than its factorization.

3116684490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20926.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 3116684490 is about 55827.2737109739. The cubic root of 3116684490 is about 1460.7109332386.

The spelling of 3116684490 in words is "three billion, one hundred sixteen million, six hundred eighty-four thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 8117 12799 16234 24351 25598 38397 40585 48702 63995 76794 81170 121755 127990 191985 243510 383970 103889483 207778966 311668449 519447415 623336898 1038894830 1558342245 3116684490