Base | Representation |
---|---|
bin | 10101000110011… |
… | …110101100011000 |
3 | 220200011002022022 |
4 | 111012132230120 |
5 | 1211112120440 |
6 | 55043514012 |
7 | 11526056426 |
oct | 2506365430 |
9 | 820132268 |
10 | 354020120 |
11 | 171920613 |
12 | 9a688908 |
13 | 58462c7c |
14 | 35036116 |
15 | 2112ecb5 |
hex | 1519eb18 |
354020120 has 64 divisors (see below), whose sum is σ = 808980480. Its totient is φ = 139418496.
The previous prime is 354020113. The next prime is 354020123. The reversal of 354020120 is 21020453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (354020123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153007 + ... + 1153313.
It is an arithmetic number, because the mean of its divisors is an integer number (12640320).
Almost surely, 2354020120 is an apocalyptic number.
It is an amenable number.
354020120 is an abundant number, since it is smaller than the sum of its proper divisors (454960360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354020120 is a wasteful number, since it uses less digits than its factorization.
354020120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 672 (or 668 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 354020120 is about 18815.4223975971. The cubic root of 354020120 is about 707.4177973060.
Adding to 354020120 its reverse (21020453), we get a palindrome (375040573).
The spelling of 354020120 in words is "three hundred fifty-four million, twenty thousand, one hundred twenty".
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