Base | Representation |
---|---|
bin | 1011001101010… |
… | …1100011111000 |
3 | 10021110110110110 |
4 | 2303111203320 |
5 | 44013341323 |
6 | 4355344320 |
7 | 1110411324 |
oct | 263254370 |
9 | 107413413 |
10 | 47012088 |
11 | 2459a972 |
12 | 138b20a0 |
13 | 9980406 |
14 | 635a984 |
15 | 41d9793 |
hex | 2cd58f8 |
47012088 has 16 divisors (see below), whose sum is σ = 117530280. Its totient is φ = 15670688.
The previous prime is 47012083. The next prime is 47012131. The reversal of 47012088 is 88021074.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47012081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979395 + ... + 979442.
Almost surely, 247012088 is an apocalyptic number.
It is an amenable number.
47012088 is an abundant number, since it is smaller than the sum of its proper divisors (70518192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47012088 is a wasteful number, since it uses less digits than its factorization.
47012088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1958846 (or 1958842 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 47012088 is about 6856.5361517314. The cubic root of 47012088 is about 360.9135440070.
The spelling of 47012088 in words is "forty-seven million, twelve thousand, eighty-eight".
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