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379696213 = 132310312329
BaseRepresentation
bin10110101000011…
…011010001010101
3222110110120021201
4112220123101111
51234200234323
6101402112501
712260236021
oct2650332125
9873416251
10379696213
11185368426
12a71ab731
1360882b20
14385db381
15235028ad
hex16a1b455

379696213 has 16 divisors (see below), whose sum is σ = 430859520. Its totient is φ = 331968384.

The previous prime is 379696151. The next prime is 379696237. The reversal of 379696213 is 312696973.

It is a de Polignac number, because none of the positive numbers 2k-379696213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379696243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24633 + ... + 36961.

It is an arithmetic number, because the mean of its divisors is an integer number (26928720).

Almost surely, 2379696213 is an apocalyptic number.

It is an amenable number.

379696213 is a deficient number, since it is larger than the sum of its proper divisors (51163307).

379696213 is a wasteful number, since it uses less digits than its factorization.

379696213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12468.

The product of its digits is 367416, while the sum is 46.

The square root of 379696213 is about 19485.7951595515. The cubic root of 379696213 is about 724.1225773807.

The spelling of 379696213 in words is "three hundred seventy-nine million, six hundred ninety-six thousand, two hundred thirteen".

Divisors: 1 13 23 103 299 1339 2369 12329 30797 160277 283567 1269887 3686371 16508531 29207401 379696213