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382469 = 3710337
BaseRepresentation
bin1011101011000000101
3201102122112
41131120011
544214334
612110405
73152033
oct1353005
9642575
10382469
1124139a
12165405
13105119
149d553
15784ce
hex5d605

382469 has 4 divisors (see below), whose sum is σ = 392844. Its totient is φ = 372096.

The previous prime is 382463. The next prime is 382493. The reversal of 382469 is 964283.

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 168100 + 214369 = 410^2 + 463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-382469 is a prime.

It is a super-2 number, since 2×3824692 = 292565071922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382463) 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, 5132 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (98211).

2382469 is an apocalyptic number.

It is an amenable number.

382469 is a deficient number, since it is larger than the sum of its proper divisors (10375).

382469 is a wasteful number, since it uses less digits than its factorization.

382469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374.

The product of its digits is 10368, while the sum is 32.

The square root of 382469 is about 618.4407813202. The cubic root of 382469 is about 72.5880974246.

The spelling of 382469 in words is "three hundred eighty-two thousand, four hundred sixty-nine".

Divisors: 1 37 10337 382469