Base | Representation |
---|---|
bin | 11110010100101… |
… | …110100011110100 |
3 | 1022110022011220010 |
4 | 132110232203310 |
5 | 2020220000233 |
6 | 122252140220 |
7 | 15415206231 |
oct | 3624564364 |
9 | 1273264803 |
10 | 508750068 |
11 | 2411a3502 |
12 | 122467670 |
13 | 81529a58 |
14 | 4b7d2788 |
15 | 2e9e5b63 |
hex | 1e52e8f4 |
508750068 has 24 divisors (see below), whose sum is σ = 1187458272. Its totient is φ = 169529824.
The previous prime is 508750051. The next prime is 508750091. The reversal of 508750068 is 860057805.
It is a happy number.
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, 57646 + ... + 65882.
It is an arithmetic number, because the mean of its divisors is an integer number (49477428).
Almost surely, 2508750068 is an apocalyptic number.
It is an amenable number.
508750068 is an abundant number, since it is smaller than the sum of its proper divisors (678708204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
508750068 is a wasteful number, since it uses less digits than its factorization.
508750068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13391 (or 13389 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 39.
The square root of 508750068 is about 22555.4886446736. The cubic root of 508750068 is about 798.3037329731.
It can be divided in two parts, 5087 and 50068, that added together give a palindrome (55155).
The spelling of 508750068 in words is "five hundred eight million, seven hundred fifty thousand, sixty-eight".
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