Base | Representation |
---|---|
bin | 10010001001010… |
… | …10010110010110 |
3 | 101121102102110000 |
4 | 21010222112112 |
5 | 302431420412 |
6 | 23034312130 |
7 | 3525552201 |
oct | 1104522626 |
9 | 347372400 |
10 | 152216982 |
11 | 78a16965 |
12 | 42b88646 |
13 | 256c7028 |
14 | 16304938 |
15 | d56b4dc |
hex | 912a596 |
152216982 has 20 divisors (see below), whose sum is σ = 341079156. Its totient is φ = 50738940.
The previous prime is 152216957. The next prime is 152216983. The reversal of 152216982 is 289612251.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152216983) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 469644 + ... + 469967.
Almost surely, 2152216982 is an apocalyptic number.
152216982 is an abundant number, since it is smaller than the sum of its proper divisors (188862174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152216982 is an equidigital number, since it uses as much as digits as its factorization.
152216982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 939625 (or 939616 counting only the distinct ones).
The product of its digits is 17280, while the sum is 36.
The square root of 152216982 is about 12337.6246498262. The cubic root of 152216982 is about 533.9341542343.
It can be divided in two parts, 1522169 and 82, that added together give a palindrome (1522251).
The spelling of 152216982 in words is "one hundred fifty-two million, two hundred sixteen thousand, nine hundred eighty-two".
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