Base | Representation |
---|---|
bin | 100111011111001… |
… | …1111101001111000 |
3 | 10102100020020202021 |
4 | 1032332133221320 |
5 | 10203200133212 |
6 | 335251244224 |
7 | 44556234412 |
oct | 11676375170 |
9 | 3370206667 |
10 | 1325005432 |
11 | 61aa27213 |
12 | 30b8a9674 |
13 | 1816817aa |
14 | c7d8d9b2 |
15 | 7b4ce307 |
hex | 4ef9fa78 |
1325005432 has 64 divisors (see below), whose sum is σ = 2785255200. Its totient is φ = 587243520.
The previous prime is 1325005427. The next prime is 1325005463. The reversal of 1325005432 is 2345005231.
It is a junction number, because it is equal to n+sod(n) for n = 1325005397 and 1325005406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466288 + ... + 469120.
Almost surely, 21325005432 is an apocalyptic number.
It is an amenable number.
1325005432 is an abundant number, since it is smaller than the sum of its proper divisors (1460249768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1325005432 is a wasteful number, since it uses less digits than its factorization.
1325005432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3056 (or 3052 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 1325005432 is about 36400.6240605845. The cubic root of 1325005432 is about 1098.3461184446.
The spelling of 1325005432 in words is "one billion, three hundred twenty-five million, five thousand, four hundred thirty-two".
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