Base | Representation |
---|---|
bin | 1110000010111… |
… | …0001000111010 |
3 | 11002211220021210 |
4 | 3200232020322 |
5 | 110040043432 |
6 | 5502343550 |
7 | 1313502030 |
oct | 340561072 |
9 | 132756253 |
10 | 58909242 |
11 | 30286427 |
12 | 1788abb6 |
13 | c287652 |
14 | 7b76550 |
15 | 52898cc |
hex | 382e23a |
58909242 has 32 divisors (see below), whose sum is σ = 135027072. Its totient is φ = 16784064.
The previous prime is 58909231. The next prime is 58909247. The reversal of 58909242 is 24290985.
It is a self number, because there is not a number n which added to its sum of digits gives 58909242.
It is not an unprimeable number, because it can be changed into a prime (58909247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14908 + ... + 18440.
It is an arithmetic number, because the mean of its divisors is an integer number (4219596).
Almost surely, 258909242 is an apocalyptic number.
58909242 is an abundant number, since it is smaller than the sum of its proper divisors (76117830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58909242 is a wasteful number, since it uses less digits than its factorization.
58909242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3942.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 58909242 is about 7675.2356315621. The cubic root of 58909242 is about 389.0999230047.
The spelling of 58909242 in words is "fifty-eight million, nine hundred nine thousand, two hundred forty-two".
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