Base | Representation |
---|---|
bin | 1101101111100… |
… | …11001101000100 |
3 | 22000221101110010 |
4 | 12313303031010 |
5 | 214003302243 |
6 | 15235030220 |
7 | 2566646133 |
oct | 667631504 |
9 | 260841403 |
10 | 115290948 |
11 | 5a095883 |
12 | 3273b370 |
13 | 1ab686c6 |
14 | 1145191a |
15 | a1c5433 |
hex | 6df3344 |
115290948 has 12 divisors (see below), whose sum is σ = 269012240. Its totient is φ = 38430312.
The previous prime is 115290937. The next prime is 115290961. The reversal of 115290948 is 849092511.
It is a tau number, because it is divible by the number of its divisors (12).
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, 4803778 + ... + 4803801.
Almost surely, 2115290948 is an apocalyptic number.
It is an amenable number.
115290948 is an abundant number, since it is smaller than the sum of its proper divisors (153721292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115290948 is a wasteful number, since it uses less digits than its factorization.
115290948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9607586 (or 9607584 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 39.
The square root of 115290948 is about 10737.3622459150. The cubic root of 115290948 is about 486.7041732108.
The spelling of 115290948 in words is "one hundred fifteen million, two hundred ninety thousand, nine hundred forty-eight".
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