Base | Representation |
---|---|
bin | 1110010011011… |
… | …0000011011110 |
3 | 11011212211010200 |
4 | 3210312003132 |
5 | 110324141423 |
6 | 5541444330 |
7 | 1325623440 |
oct | 344660336 |
9 | 134784120 |
10 | 59990238 |
11 | 30954610 |
12 | 181106a6 |
13 | c5756a9 |
14 | 7d78490 |
15 | 53eed43 |
hex | 39360de |
59990238 has 48 divisors (see below), whose sum is σ = 162055296. Its totient is φ = 15581520.
The previous prime is 59990237. The next prime is 59990251. The reversal of 59990238 is 83209995.
It is a junction number, because it is equal to n+sod(n) for n = 59990193 and 59990202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (59990237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20256 + ... + 23027.
It is an arithmetic number, because the mean of its divisors is an integer number (3376152).
Almost surely, 259990238 is an apocalyptic number.
59990238 is an abundant number, since it is smaller than the sum of its proper divisors (102065058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
59990238 is a wasteful number, since it uses less digits than its factorization.
59990238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43309 (or 43306 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 45.
The square root of 59990238 is about 7745.3365323916. The cubic root of 59990238 is about 391.4655313331.
The spelling of 59990238 in words is "fifty-nine million, nine hundred ninety thousand, two hundred thirty-eight".
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