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379225 = 52711197
BaseRepresentation
bin1011100100101011001
3201021012101
41130211121
544113400
612043401
73136420
oct1344531
9637171
10379225
11239a10
12163561
131037c2
149c2b7
157756a
hex5c959

379225 has 24 divisors (see below), whose sum is σ = 589248. Its totient is φ = 235200.

The previous prime is 379207. The next prime is 379273. The reversal of 379225 is 522973.

It is not a de Polignac number, because 379225 - 27 = 379097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379193 and 379202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (24552).

2379225 is an apocalyptic number.

379225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

379225 is a deficient number, since it is larger than the sum of its proper divisors (210023).

379225 is a wasteful number, since it uses less digits than its factorization.

379225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 220 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 379225 is about 615.8124714554. The cubic root of 379225 is about 72.3822901648.

The spelling of 379225 in words is "three hundred seventy-nine thousand, two hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 197 275 385 985 1379 1925 2167 4925 6895 10835 15169 34475 54175 75845 379225