Search a number
-
+
830160492 = 22379882863
BaseRepresentation
bin110001011110110…
…011111001101100
32010212002112002220
4301132303321230
53200010113432
6214213115340
726400150660
oct6136637154
92125075086
10830160492
11396670957
121b2028b50
13102cb2c35
147c37a8a0
154cd3372c
hex317b3e6c

830160492 has 24 divisors (see below), whose sum is σ = 2213761536. Its totient is φ = 237188688.

The previous prime is 830160479. The next prime is 830160517. The reversal of 830160492 is 294061038.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4941348 + ... + 4941515.

It is an arithmetic number, because the mean of its divisors is an integer number (92240064).

Almost surely, 2830160492 is an apocalyptic number.

It is an amenable number.

830160492 is an abundant number, since it is smaller than the sum of its proper divisors (1383601044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830160492 is a wasteful number, since it uses less digits than its factorization.

830160492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9882877 (or 9882875 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 830160492 is about 28812.5058264636. The cubic root of 830160492 is about 939.8402067295.

The spelling of 830160492 in words is "eight hundred thirty million, one hundred sixty thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 9882863 19765726 29648589 39531452 59297178 69180041 118594356 138360082 207540123 276720164 415080246 830160492