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379028 = 221337197
BaseRepresentation
bin1011100100010010100
3201020221002
41130202110
544112103
612042432
73136016
oct1344224
9636832
10379028
11239851
12163418
131036a0
149c1b6
1577488
hex5c894

379028 has 24 divisors (see below), whose sum is σ = 737352. Its totient is φ = 169344.

The previous prime is 379013. The next prime is 379033. The reversal of 379028 is 820973.

It can be written as a sum of positive squares in 4 ways, for example, as 174724 + 204304 = 418^2 + 452^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

379028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (30723).

2379028 is an apocalyptic number.

It is an amenable number.

379028 is a deficient number, since it is larger than the sum of its proper divisors (358324).

379028 is a wasteful number, since it uses less digits than its factorization.

379028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 379028 is about 615.6524993858. The cubic root of 379028 is about 72.3697542640.

The spelling of 379028 in words is "three hundred seventy-nine thousand, twenty-eight".

Divisors: 1 2 4 13 26 37 52 74 148 197 394 481 788 962 1924 2561 5122 7289 10244 14578 29156 94757 189514 379028