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2104345488 = 24376262933
BaseRepresentation
bin111110101101101…
…1100001110010000
312102122200211022210
41331123130032100
513302203023423
6544451232120
7103101433020
oct17533341620
95378624283
102104345488
1198a936a03
124a88a8640
13276c7ca5b
1415d69ba80
15c4b24b93
hex7d6dc390

2104345488 has 40 divisors (see below), whose sum is σ = 6212830528. Its totient is φ = 601241472.

The previous prime is 2104345483. The next prime is 2104345489. The reversal of 2104345488 is 8845434012.

It is not an unprimeable number, because it can be changed into a prime (2104345483) 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 7 ways as a sum of consecutive naturals, for example, 3131131 + ... + 3131802.

Almost surely, 22104345488 is an apocalyptic number.

2104345488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2104345488 is an abundant number, since it is smaller than the sum of its proper divisors (4108485040).

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

2104345488 is a wasteful number, since it uses less digits than its factorization.

2104345488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6262951 (or 6262945 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2104345488 is about 45873.1456082968. The cubic root of 2104345488 is about 1281.4618487121.

The spelling of 2104345488 in words is "two billion, one hundred four million, three hundred forty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 6262933 12525866 18788799 25051732 37577598 43840531 50103464 75155196 87681062 100206928 131521593 150310392 175362124 263043186 300620784 350724248 526086372 701448496 1052172744 2104345488