Base | Representation |
---|---|
bin | 1101111111101… |
… | …0010101110000 |
3 | 11002110010020122 |
4 | 3133322111300 |
5 | 110011301242 |
6 | 5454025412 |
7 | 1311626330 |
oct | 337722560 |
9 | 132403218 |
10 | 58697072 |
11 | 30150a85 |
12 | 177a8268 |
13 | c211bc5 |
14 | 7b1d0c0 |
15 | 5246ad2 |
hex | 37fa570 |
58697072 has 20 divisors (see below), whose sum is σ = 129972336. Its totient is φ = 25155840.
The previous prime is 58697071. The next prime is 58697077. The reversal of 58697072 is 27079685.
It is a super-2 number, since 2×586970722 = 6890692522746368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58697071) 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, 261929 + ... + 262152.
Almost surely, 258697072 is an apocalyptic number.
It is an amenable number.
58697072 is an abundant number, since it is smaller than the sum of its proper divisors (71275264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58697072 is a wasteful number, since it uses less digits than its factorization.
58697072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524096 (or 524090 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 44.
The square root of 58697072 is about 7661.4014383793. The cubic root of 58697072 is about 388.6322281901.
The spelling of 58697072 in words is "fifty-eight million, six hundred ninety-seven thousand, seventy-two".
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