Search a number
-
+
830265768 = 23333843823
BaseRepresentation
bin110001011111001…
…101100110101000
32010212021212112000
4301133031212220
53200022001033
6214215251000
726401066623
oct6137154650
92125255460
10830265768
11396732a62
121b2079a60
1310301bb27
147c3a6dba
154cd54a13
hex317cd9a8

830265768 has 32 divisors (see below), whose sum is σ = 2306294400. Its totient is φ = 276755184.

The previous prime is 830265767. The next prime is 830265803. The reversal of 830265768 is 867562038.

It is not an unprimeable number, because it can be changed into a prime (830265767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921696 + ... + 1922127.

It is an arithmetic number, because the mean of its divisors is an integer number (72071700).

Almost surely, 2830265768 is an apocalyptic number.

It is an amenable number.

830265768 is an abundant number, since it is smaller than the sum of its proper divisors (1476028632).

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

830265768 is a wasteful number, since it uses less digits than its factorization.

830265768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843838 (or 3843828 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 830265768 is about 28814.3326835795. The cubic root of 830265768 is about 939.8799333592.

The spelling of 830265768 in words is "eight hundred thirty million, two hundred sixty-five thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 3843823 7687646 11531469 15375292 23062938 30750584 34594407 46125876 69188814 92251752 103783221 138377628 207566442 276755256 415132884 830265768