Base | Representation |
---|---|
bin | 1001011010001… |
… | …1110110010000 |
3 | 2202021012111210 |
4 | 2112203312100 |
5 | 40100442212 |
6 | 3525540120 |
7 | 656322213 |
oct | 226436620 |
9 | 82235453 |
10 | 39468432 |
11 | 20308243 |
12 | 11274640 |
13 | 823b903 |
14 | 535577a |
15 | 36e953c |
hex | 25a3d90 |
39468432 has 20 divisors (see below), whose sum is σ = 101960240. Its totient is φ = 13156128.
The previous prime is 39468421. The next prime is 39468439. The reversal of 39468432 is 23486493.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (39468439) 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, 411082 + ... + 411177.
It is an arithmetic number, because the mean of its divisors is an integer number (5098012).
Almost surely, 239468432 is an apocalyptic number.
It is an amenable number.
39468432 is an abundant number, since it is smaller than the sum of its proper divisors (62491808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39468432 is a wasteful number, since it uses less digits than its factorization.
39468432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822270 (or 822264 counting only the distinct ones).
The product of its digits is 124416, while the sum is 39.
The square root of 39468432 is about 6282.3906277786. The cubic root of 39468432 is about 340.4734810435.
It can be divided in two parts, 394684 and 32, that added together give a triangular number (394716 = T888).
The spelling of 39468432 in words is "thirty-nine million, four hundred sixty-eight thousand, four hundred thirty-two".
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