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2914375680 = 21133583127
BaseRepresentation
bin1010110110110101…
…1101100000000000
321112002220121212000
42231231131200000
521432040010210
61201105104000
7132135533046
oct25555354000
97462817760
102914375680
1112660a8647
12694028000
13375a35168
141d90b8396
15120ccdac0
hexadb5d800

2914375680 has 384 divisors, whose sum is σ = 10567065600. Its totient is φ = 761757696.

The previous prime is 2914375679. The next prime is 2914375699. The reversal of 2914375680 is 865734192.

2914375680 is a `hidden beast` number, since 2 + 91 + 437 + 56 + 80 = 666.

2914375680 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

2914375680 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22947777 + ... + 22947903.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

It is a 1-persistent number, because it is pandigital, but 2⋅2914375680 = 5828751360 is not.

Almost surely, 22914375680 is an apocalyptic number.

2914375680 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 2914375680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5283532800).

2914375680 is an abundant number, since it is smaller than the sum of its proper divisors (7652689920).

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

2914375680 is a wasteful number, since it uses less digits than its factorization.

2914375680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2914375680 is about 53984.9579049572. The cubic root of 2914375680 is about 1428.3956251470.

The spelling of 2914375680 in words is "two billion, nine hundred fourteen million, three hundred seventy-five thousand, six hundred eighty".