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380054 = 2190027
BaseRepresentation
bin1011100110010010110
3201022100002
41130302112
544130204
612051302
73142013
oct1346226
9638302
10380054
1123a5a4
12163b32
13103cac
149c70a
157791e
hex5cc96

380054 has 4 divisors (see below), whose sum is σ = 570084. Its totient is φ = 190026.

The previous prime is 380047. The next prime is 380059. The reversal of 380054 is 450083.

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

It is a congruent 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 as a sum of consecutive naturals, namely, 95012 + ... + 95015.

It is an arithmetic number, because the mean of its divisors is an integer number (142521).

2380054 is an apocalyptic number.

380054 is a deficient number, since it is larger than the sum of its proper divisors (190030).

380054 is a wasteful number, since it uses less digits than its factorization.

380054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190029.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 380054 is about 616.4851985247. The cubic root of 380054 is about 72.4349952408.

The spelling of 380054 in words is "three hundred eighty thousand, fifty-four".

Divisors: 1 2 190027 380054