Base | Representation |
---|---|
bin | 1110011011000… |
… | …11110001100100 |
3 | 22102200011211012 |
4 | 13031203301210 |
5 | 221433314131 |
6 | 20001201352 |
7 | 2666303600 |
oct | 715436144 |
9 | 272604735 |
10 | 120994916 |
11 | 623312a9 |
12 | 34630258 |
13 | 1c0b4a33 |
14 | 120d8500 |
15 | a95052b |
hex | 7363c64 |
120994916 has 36 divisors (see below), whose sum is σ = 260807148. Its totient is φ = 48803328.
The previous prime is 120994889. The next prime is 120994943. The reversal of 120994916 is 619499021.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (120994889) and next prime (120994943).
It can be written as a sum of positive squares in 2 ways, for example, as 52998400 + 67996516 = 7280^2 + 8246^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14825 + ... + 21488.
It is an arithmetic number, because the mean of its divisors is an integer number (7244643).
Almost surely, 2120994916 is an apocalyptic number.
It is an amenable number.
120994916 is an abundant number, since it is smaller than the sum of its proper divisors (139812232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120994916 is a wasteful number, since it uses less digits than its factorization.
120994916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36348 (or 36339 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 41.
The square root of 120994916 is about 10999.7689066634. The cubic root of 120994916 is about 494.6018169803.
The spelling of 120994916 in words is "one hundred twenty million, nine hundred ninety-four thousand, nine hundred sixteen".
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