Base | Representation |
---|---|
bin | 111110110110… |
… | …1001010001100 |
3 | 2022000011222110 |
4 | 1331231022030 |
5 | 31413443342 |
6 | 3134144020 |
7 | 550044543 |
oct | 175551214 |
9 | 68004873 |
10 | 32952972 |
11 | 17668068 |
12 | b052010 |
13 | 6a9a100 |
14 | 453b15a |
15 | 2d5dc9c |
hex | 1f6d28c |
32952972 has 36 divisors (see below), whose sum is σ = 83265000. Its totient is φ = 10138752.
The previous prime is 32952949. The next prime is 32952979. The reversal of 32952972 is 27925923.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 32952972.
It is not an unprimeable number, because it can be changed into a prime (32952979) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6097 + ... + 10152.
Almost surely, 232952972 is an apocalyptic number.
It is an amenable number.
32952972 is an abundant number, since it is smaller than the sum of its proper divisors (50312028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32952972 is a wasteful number, since it uses less digits than its factorization.
32952972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16282 (or 16267 counting only the distinct ones).
The product of its digits is 68040, while the sum is 39.
The square root of 32952972 is about 5740.4679251782. The cubic root of 32952972 is about 320.6009929625.
It can be divided in two parts, 329 and 52972, that added together give a triangular number (53301 = T326).
The spelling of 32952972 in words is "thirty-two million, nine hundred fifty-two thousand, nine hundred seventy-two".
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