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380252 = 2295063
BaseRepresentation
bin1011100110101011100
3201022121102
41130311130
544132002
612052232
73142415
oct1346534
9638542
10380252
1123a764
12164078
13104102
149c80c
1577a02
hex5cd5c

380252 has 6 divisors (see below), whose sum is σ = 665448. Its totient is φ = 190124.

The previous prime is 380251. The next prime is 380267. The reversal of 380252 is 252083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47528 + ... + 47535.

It is an arithmetic number, because the mean of its divisors is an integer number (110908).

2380252 is an apocalyptic number.

It is an amenable number.

380252 is a deficient number, since it is larger than the sum of its proper divisors (285196).

380252 is a wasteful number, since it uses less digits than its factorization.

380252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95067 (or 95065 counting only the distinct ones).

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

The square root of 380252 is about 616.6457654116. The cubic root of 380252 is about 72.4475720843.

The spelling of 380252 in words is "three hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 4 95063 190126 380252