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382929401 = 1920154179
BaseRepresentation
bin10110110100110…
…000100111111001
3222200112211101102
4112310300213321
51241012220101
6101555301145
712326563151
oct2664604771
9880484342
10382929401
11187176588
12a82aa7b5
136144565a
1438bdd761
152394086b
hex16d309f9

382929401 has 4 divisors (see below), whose sum is σ = 403083600. Its totient is φ = 362775204.

The previous prime is 382929367. The next prime is 382929419. The reversal of 382929401 is 104929283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382929401 - 214 = 382913017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382929451) 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, 10077071 + ... + 10077108.

It is an arithmetic number, because the mean of its divisors is an integer number (100770900).

Almost surely, 2382929401 is an apocalyptic number.

It is an amenable number.

382929401 is a deficient number, since it is larger than the sum of its proper divisors (20154199).

382929401 is a wasteful number, since it uses less digits than its factorization.

382929401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20154198.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 382929401 is about 19568.5819874614. The cubic root of 382929401 is about 726.1721196888.

The spelling of 382929401 in words is "three hundred eighty-two million, nine hundred twenty-nine thousand, four hundred one".

Divisors: 1 19 20154179 382929401