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379698393 = 3139990469
BaseRepresentation
bin10110101000011…
…011110011011001
3222110110200021110
4112220123303121
51234200322033
6101402130533
712260245254
oct2650336331
9873420243
10379698393
1118536a028
12a71b0a49
1360883b09
14385dc09b
1523503363
hex16a1bcd9

379698393 has 8 divisors (see below), whose sum is σ = 506632000. Its totient is φ = 252948528.

The previous prime is 379698379. The next prime is 379698427. The reversal of 379698393 is 393896973.

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

It is not a de Polignac number, because 379698393 - 210 = 379697369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379698353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41038 + ... + 49431.

It is an arithmetic number, because the mean of its divisors is an integer number (63329000).

Almost surely, 2379698393 is an apocalyptic number.

It is an amenable number.

379698393 is a deficient number, since it is larger than the sum of its proper divisors (126933607).

379698393 is a wasteful number, since it uses less digits than its factorization.

379698393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91871.

The product of its digits is 6613488, while the sum is 57.

The square root of 379698393 is about 19485.8510976554. The cubic root of 379698393 is about 724.1239632116.

The spelling of 379698393 in words is "three hundred seventy-nine million, six hundred ninety-eight thousand, three hundred ninety-three".

Divisors: 1 3 1399 4197 90469 271407 126566131 379698393