Base | Representation |
---|---|
bin | 11101011111101… |
… | …11101111001110 |
3 | 122020120202021120 |
4 | 32233313233032 |
5 | 1001320230334 |
6 | 40315141410 |
7 | 6063056352 |
oct | 1657675716 |
9 | 566522246 |
10 | 247430094 |
11 | 11773898a |
12 | 6aa44866 |
13 | 3c352a52 |
14 | 24c0b462 |
15 | 16ac7949 |
hex | ebf7bce |
247430094 has 16 divisors (see below), whose sum is σ = 495674832. Its totient is φ = 82340928.
The previous prime is 247430081. The next prime is 247430123. The reversal of 247430094 is 490034742.
It is a super-2 number, since 2×2474300942 = 122443302833697672, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29959 + ... + 37314.
It is an arithmetic number, because the mean of its divisors is an integer number (30979677).
Almost surely, 2247430094 is an apocalyptic number.
247430094 is an abundant number, since it is smaller than the sum of its proper divisors (248244738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
247430094 is a wasteful number, since it uses less digits than its factorization.
247430094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67891.
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 247430094 is about 15729.9108071216. The cubic root of 247430094 is about 627.7945001547.
The spelling of 247430094 in words is "two hundred forty-seven million, four hundred thirty thousand, ninety-four".
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