Base | Representation |
---|---|
bin | 101000000101110… |
… | …1010100000001000 |
3 | 10110202022000102202 |
4 | 1100023222200020 |
5 | 10223340004302 |
6 | 341253015332 |
7 | 45223210535 |
oct | 12013524010 |
9 | 3422260382 |
10 | 1345234952 |
11 | 630393a26 |
12 | 316624548 |
13 | 185915519 |
14 | ca937d8c |
15 | 7d178202 |
hex | 502ea808 |
1345234952 has 16 divisors (see below), whose sum is σ = 2563665900. Its totient is φ = 661590720.
The previous prime is 1345234951. The next prime is 1345234993. The reversal of 1345234952 is 2594325431.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1325396836 + 19838116 = 36406^2 + 4454^2 .
It is not an unprimeable number, because it can be changed into a prime (1345234951) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377827 + ... + 1378802.
Almost surely, 21345234952 is an apocalyptic number.
It is an amenable number.
1345234952 is a deficient number, since it is larger than the sum of its proper divisors (1218430948).
1345234952 is a wasteful number, since it uses less digits than its factorization.
1345234952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2756696 (or 2756692 counting only the distinct ones).
The product of its digits is 129600, while the sum is 38.
The square root of 1345234952 is about 36677.4447310605. Note that the first 3 decimals coincide. The cubic root of 1345234952 is about 1103.9075768914.
The spelling of 1345234952 in words is "one billion, three hundred forty-five million, two hundred thirty-four thousand, nine hundred fifty-two".
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