Base | Representation |
---|---|
bin | 10101000010100… |
… | …011001000000000 |
3 | 220121012201211110 |
4 | 111002203020000 |
5 | 1210331132241 |
6 | 55005443320 |
7 | 11514235323 |
oct | 2502431000 |
9 | 817181743 |
10 | 352989696 |
11 | 171287424 |
12 | 9a270540 |
13 | 58191c57 |
14 | 34c487ba |
15 | 20ec9816 |
hex | 150a3200 |
352989696 has 80 divisors (see below), whose sum is σ = 952617600. Its totient is φ = 116133888.
The previous prime is 352989673. The next prime is 352989697. The reversal of 352989696 is 696989253.
It is a Smith number, since the sum of its digits (57) 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 (352989697) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119890 + ... + 122798.
It is an arithmetic number, because the mean of its divisors is an integer number (11907720).
Almost surely, 2352989696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 352989696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476308800).
352989696 is an abundant number, since it is smaller than the sum of its proper divisors (599627904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
352989696 is an equidigital number, since it uses as much as digits as its factorization.
352989696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3009 (or 2993 counting only the distinct ones).
The product of its digits is 6298560, while the sum is 57.
The square root of 352989696 is about 18788.0200127635. The cubic root of 352989696 is about 706.7307848946.
The spelling of 352989696 in words is "three hundred fifty-two million, nine hundred eighty-nine thousand, six hundred ninety-six".
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