Base | Representation |
---|---|
bin | 110110110111000… |
… | …110100110111100 |
3 | 2101010220220112120 |
4 | 312313012212330 |
5 | 3341111232102 |
6 | 231155402540 |
7 | 31544252433 |
oct | 6667064674 |
9 | 2333826476 |
10 | 920414652 |
11 | 432606173 |
12 | 2182b3450 |
13 | 1188c3771 |
14 | 8a35211a |
15 | 55c106bc |
hex | 36dc69bc |
920414652 has 12 divisors (see below), whose sum is σ = 2147634216. Its totient is φ = 306804880.
The previous prime is 920414647. The next prime is 920414681. The reversal of 920414652 is 256414029.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×9204146522 = 1694326263232562208, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38350599 + ... + 38350622.
It is an arithmetic number, because the mean of its divisors is an integer number (178969518).
Almost surely, 2920414652 is an apocalyptic number.
It is an amenable number.
920414652 is an abundant number, since it is smaller than the sum of its proper divisors (1227219564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920414652 is a wasteful number, since it uses less digits than its factorization.
920414652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76701228 (or 76701226 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 920414652 is about 30338.3363419948. The cubic root of 920414652 is about 972.7349223525.
The spelling of 920414652 in words is "nine hundred twenty million, four hundred fourteen thousand, six hundred fifty-two".
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