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830660932 = 22207665233
BaseRepresentation
bin110001100000101…
…110000101000100
32010220000221120201
4301200232011010
53200122122212
6214231540244
726404333663
oct6140560504
92126027521
10830660932
11396982942
121b222a684
1310312995a
147c46adda
154cdd1b57
hex3182e144

830660932 has 6 divisors (see below), whose sum is σ = 1453656638. Its totient is φ = 415330464.

The previous prime is 830660927. The next prime is 830660959. The reversal of 830660932 is 239066038.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 821624896 + 9036036 = 28664^2 + 3006^2 .

It is a super-2 number, since 2×8306609322 = 1379995167902217248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 830660891 and 830660900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103832613 + ... + 103832620.

Almost surely, 2830660932 is an apocalyptic number.

It is an amenable number.

830660932 is a deficient number, since it is larger than the sum of its proper divisors (622995706).

830660932 is a wasteful number, since it uses less digits than its factorization.

830660932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207665237 (or 207665235 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 830660932 is about 28821.1889414715. The cubic root of 830660932 is about 940.0290212860.

The spelling of 830660932 in words is "eight hundred thirty million, six hundred sixty thousand, nine hundred thirty-two".

Divisors: 1 2 4 207665233 415330466 830660932