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382134131 = 2913177039
BaseRepresentation
bin10110110001101…
…110011101110011
3222122001102110222
4112301232131303
51240311243011
6101530243255
712320041451
oct2661563563
9878042428
10382134131
11186783035
12a7b8652b
1361227692
1438a739d1
1523834ddb
hex16c6e773

382134131 has 4 divisors (see below), whose sum is σ = 395311200. Its totient is φ = 368957064.

The previous prime is 382134107. The next prime is 382134133. The reversal of 382134131 is 131431283.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-382134131 is a prime.

It is a super-2 number, since 2×3821341312 = 292052988150250322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382134131.

It is not an unprimeable number, because it can be changed into a prime (382134133) 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, 6588491 + ... + 6588548.

It is an arithmetic number, because the mean of its divisors is an integer number (98827800).

Almost surely, 2382134131 is an apocalyptic number.

382134131 is a deficient number, since it is larger than the sum of its proper divisors (13177069).

382134131 is a wasteful number, since it uses less digits than its factorization.

382134131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177068.

The product of its digits is 1728, while the sum is 26.

The square root of 382134131 is about 19548.2513540214. The cubic root of 382134131 is about 725.6690651230.

The spelling of 382134131 in words is "three hundred eighty-two million, one hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 29 13177039 382134131