Base | Representation |
---|---|
bin | 1110000011111… |
… | …1110001011110 |
3 | 11002222120100220 |
4 | 3200333301132 |
5 | 110044401340 |
6 | 5504102210 |
7 | 1314222432 |
oct | 340776136 |
9 | 132876326 |
10 | 58981470 |
11 | 30325719 |
12 | 17904966 |
13 | c2b14a2 |
14 | 7b949c2 |
15 | 52a0ed0 |
hex | 383fc5e |
58981470 has 16 divisors (see below), whose sum is σ = 141555600. Its totient is φ = 15728384.
The previous prime is 58981459. The next prime is 58981471. The reversal of 58981470 is 7418985.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58981471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982995 + ... + 983054.
It is an arithmetic number, because the mean of its divisors is an integer number (8847225).
Almost surely, 258981470 is an apocalyptic number.
58981470 is an abundant number, since it is smaller than the sum of its proper divisors (82574130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58981470 is a wasteful number, since it uses less digits than its factorization.
58981470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1966059.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 58981470 is about 7679.9394528863. The cubic root of 58981470 is about 389.2588818264.
The spelling of 58981470 in words is "fifty-eight million, nine hundred eighty-one thousand, four hundred seventy".
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