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830375 = 5371373
BaseRepresentation
bin11001010101110100111
31120012001122
43022232213
5203033000
625444155
710025630
oct3125647
91505048
10830375
11517967
1234065b
13230c60
14178887
15116085
hexcaba7

830375 has 32 divisors (see below), whose sum is σ = 1292928. Its totient is φ = 518400.

The previous prime is 830363. The next prime is 830383. The reversal of 830375 is 573038.

It is not a de Polignac number, because 830375 - 24 = 830359 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11339 + ... + 11411.

It is an arithmetic number, because the mean of its divisors is an integer number (40404).

2830375 is an apocalyptic number.

830375 is a deficient number, since it is larger than the sum of its proper divisors (462553).

830375 is a wasteful number, since it uses less digits than its factorization.

830375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 830375 is about 911.2491426608. The cubic root of 830375 is about 93.9921149263.

The spelling of 830375 in words is "eight hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 7 13 25 35 65 73 91 125 175 325 365 455 511 875 949 1625 1825 2275 2555 4745 6643 9125 11375 12775 23725 33215 63875 118625 166075 830375