Base | Representation |
---|---|
bin | 1010011111110… |
… | …11001001001011 |
3 | 20010200221021200 |
4 | 11033323021023 |
5 | 140020413431 |
6 | 12423235243 |
7 | 2116334061 |
oct | 517731113 |
9 | 203627250 |
10 | 88060491 |
11 | 45787172 |
12 | 255a8b23 |
13 | 153231cc |
14 | b9a4031 |
15 | 7ae6ee6 |
hex | 53fb24b |
88060491 has 24 divisors (see below), whose sum is σ = 137020416. Its totient is φ = 54339120.
The previous prime is 88060487. The next prime is 88060499. The reversal of 88060491 is 19406088.
It is a happy number.
It is not a de Polignac number, because 88060491 - 22 = 88060487 is a prime.
It is a super-2 number, since 2×880604912 = 15509300150322162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (88060499) 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, 445 + ... + 13278.
It is an arithmetic number, because the mean of its divisors is an integer number (5709184).
Almost surely, 288060491 is an apocalyptic number.
88060491 is a deficient number, since it is larger than the sum of its proper divisors (48959925).
88060491 is a wasteful number, since it uses less digits than its factorization.
88060491 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13783 (or 13780 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 88060491 is about 9384.0551468968. The cubic root of 88060491 is about 444.8979120275.
The spelling of 88060491 in words is "eighty-eight million, sixty thousand, four hundred ninety-one".
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