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379380706 = 21811048013
BaseRepresentation
bin10110100111001…
…110001111100010
3222102212112111021
4112213032033202
51234110140311
6101351240054
712254453125
oct2647161742
9872775437
10379380706
11185172381
12a707902a
13607a2333
14385583bc
152348e171
hex169ce3e2

379380706 has 8 divisors (see below), whose sum is σ = 572215644. Its totient is φ = 188642160.

The previous prime is 379380691. The next prime is 379380719. The reversal of 379380706 is 607083973.

It can be written as a sum of positive squares in 2 ways, for example, as 299117025 + 80263681 = 17295^2 + 8959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523645 + ... + 524368.

Almost surely, 2379380706 is an apocalyptic number.

379380706 is a deficient number, since it is larger than the sum of its proper divisors (192834938).

379380706 is a wasteful number, since it uses less digits than its factorization.

379380706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048196.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 379380706 is about 19477.6976565507. The cubic root of 379380706 is about 723.9219529128.

The spelling of 379380706 in words is "three hundred seventy-nine million, three hundred eighty thousand, seven hundred six".

Divisors: 1 2 181 362 1048013 2096026 189690353 379380706