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383679341 = 1722569373
BaseRepresentation
bin10110110111100…
…111101101101101
3222201221221002222
4112313213231231
51241210214331
6102023325125
712336135443
oct2667475555
9881857088
10383679341
11187638a71
12a85b07a5
1361648ac6
1438d56b93
1523a3cb7b
hex16de7b6d

383679341 has 4 divisors (see below), whose sum is σ = 406248732. Its totient is φ = 361109952.

The previous prime is 383679277. The next prime is 383679371. The reversal of 383679341 is 143976383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 258888100 + 124791241 = 16090^2 + 11171^2 .

It is a cyclic number.

It is not a de Polignac number, because 383679341 - 26 = 383679277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383679292 and 383679301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383679371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11284670 + ... + 11284703.

It is an arithmetic number, because the mean of its divisors is an integer number (101562183).

Almost surely, 2383679341 is an apocalyptic number.

It is an amenable number.

383679341 is a deficient number, since it is larger than the sum of its proper divisors (22569391).

383679341 is a wasteful number, since it uses less digits than its factorization.

383679341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22569390.

The product of its digits is 326592, while the sum is 44.

The square root of 383679341 is about 19587.7344529683. The cubic root of 383679341 is about 726.6458627109.

The spelling of 383679341 in words is "three hundred eighty-three million, six hundred seventy-nine thousand, three hundred forty-one".

Divisors: 1 17 22569373 383679341