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379696970 = 2537969697
BaseRepresentation
bin10110101000011…
…011011101001010
3222110110121022202
4112220123131022
51234200300340
6101402120202
712260241152
oct2650333512
9873417282
10379696970
11185368a54
12a71b0062
1360883283
14385db762
1523502c15
hex16a1b74a

379696970 has 8 divisors (see below), whose sum is σ = 683454564. Its totient is φ = 151878784.

The previous prime is 379696951. The next prime is 379697027. The reversal of 379696970 is 79696973.

It can be written as a sum of positive squares in 2 ways, for example, as 344139601 + 35557369 = 18551^2 + 5963^2 .

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, 18984839 + ... + 18984858.

Almost surely, 2379696970 is an apocalyptic number.

379696970 is a deficient number, since it is larger than the sum of its proper divisors (303757594).

379696970 is a wasteful number, since it uses less digits than its factorization.

379696970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37969704.

The product of its (nonzero) digits is 3857868, while the sum is 56.

The square root of 379696970 is about 19485.8145839480. The cubic root of 379696970 is about 724.1230586079.

The spelling of 379696970 in words is "three hundred seventy-nine million, six hundred ninety-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 37969697 75939394 189848485 379696970