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2107607040 = 2113557112
BaseRepresentation
bin111110110011111…
…1000100000000000
312102212211112100000
41331213320200000
513304021411130
6545045200000
7103141235640
oct17547704000
95385745300
102107607040
11991764400
124a9a00000
13277852476
1415dcaa520
15c506b260
hex7d9f8800

2107607040 has 864 divisors, whose sum is σ = 9515862720. Its totient is φ = 437944320.

The previous prime is 2107607023. The next prime is 2107607069. The reversal of 2107607040 is 407067012.

2107607040 is a `hidden beast` number, since 2 + 10 + 7 + 607 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2107606995 and 2107607013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 191600635 + ... + 191600645.

It is an arithmetic number, because the mean of its divisors is an integer number (11013730).

Almost surely, 22107607040 is an apocalyptic number.

2107607040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107607040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4757931360).

2107607040 is an abundant number, since it is smaller than the sum of its proper divisors (7408255680).

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

2107607040 is an equidigital number, since it uses as much as digits as its factorization.

2107607040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2107607040 is about 45908.6815319281. The cubic root of 2107607040 is about 1282.1235583382.

The spelling of 2107607040 in words is "two billion, one hundred seven million, six hundred seven thousand, forty".