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380463 = 3314091
BaseRepresentation
bin1011100111000101111
3201022220020
41130320233
544133323
612053223
73143136
oct1347057
9638806
10380463
1123a936
12164213
13104235
149c91d
1577ae3
hex5ce2f

380463 has 8 divisors (see below), whose sum is σ = 523776. Its totient is φ = 245400.

The previous prime is 380461. The next prime is 380483. The reversal of 380463 is 364083.

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

It is not a de Polignac number, because 380463 - 21 = 380461 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380463.

It is not an unprimeable number, because it can be changed into a prime (380461) 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, 1953 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (65472).

2380463 is an apocalyptic number.

380463 is a deficient number, since it is larger than the sum of its proper divisors (143313).

380463 is a wasteful number, since it uses less digits than its factorization.

380463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 380463 is about 616.8168285642. The cubic root of 380463 is about 72.4609698759.

The spelling of 380463 in words is "three hundred eighty thousand, four hundred sixty-three".

Divisors: 1 3 31 93 4091 12273 126821 380463