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380051 = 754293
BaseRepresentation
bin1011100110010010011
3201022022222
41130302103
544130201
612051255
73142010
oct1346223
9638288
10380051
1123a5a1
12163b2b
13103ca9
149c707
157791b
hex5cc93

380051 has 4 divisors (see below), whose sum is σ = 434352. Its totient is φ = 325752.

The previous prime is 380047. The next prime is 380059. The reversal of 380051 is 150083.

380051 = 2302 + 2312 + ... + 2362.

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

It is not a de Polignac number, because 380051 - 22 = 380047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380059) 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, 27140 + ... + 27153.

It is an arithmetic number, because the mean of its divisors is an integer number (108588).

2380051 is an apocalyptic number.

380051 is a deficient number, since it is larger than the sum of its proper divisors (54301).

380051 is an equidigital number, since it uses as much as digits as its factorization.

380051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54300.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 380051 is about 616.4827653714. The cubic root of 380051 is about 72.4348046489.

The spelling of 380051 in words is "three hundred eighty thousand, fifty-one".

Divisors: 1 7 54293 380051