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379975701 = 3779233983
BaseRepresentation
bin10110101001011…
…111100000010101
3222110222202200010
4112221133200111
51234233210301
6101412110433
712262511610
oct2651374025
9873882603
10379975701
11185539406
12a7305419
13609500c1
1438671177
152355a5d6
hex16a5f815

379975701 has 32 divisors (see below), whose sum is σ = 589455360. Its totient is φ = 213243264.

The previous prime is 379975669. The next prime is 379975733. The reversal of 379975701 is 107579973.

It is an interprime number because it is at equal distance from previous prime (379975669) and next prime (379975733).

It is not a de Polignac number, because 379975701 - 25 = 379975669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379975751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386056 + ... + 387038.

It is an arithmetic number, because the mean of its divisors is an integer number (18420480).

Almost surely, 2379975701 is an apocalyptic number.

It is an amenable number.

379975701 is a deficient number, since it is larger than the sum of its proper divisors (209479659).

379975701 is a wasteful number, since it uses less digits than its factorization.

379975701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 416745, while the sum is 48.

The square root of 379975701 is about 19492.9654234547. The cubic root of 379975701 is about 724.3002052907.

The spelling of 379975701 in words is "three hundred seventy-nine million, nine hundred seventy-five thousand, seven hundred one".

Divisors: 1 3 7 21 79 233 237 553 699 983 1631 1659 2949 4893 6881 18407 20643 55221 77657 128849 229039 232971 386547 543599 687117 1603273 1630797 4809819 18094081 54282243 126658567 379975701