Base | Representation |
---|---|
bin | 110011011110… |
… | …0111000111000 |
3 | 1212210010200211 |
4 | 1212330320320 |
5 | 23402104323 |
6 | 2402240504 |
7 | 445252321 |
oct | 146747070 |
9 | 55703624 |
10 | 26988088 |
11 | 14263606 |
12 | 9056134 |
13 | 578c0aa |
14 | 3827448 |
15 | 258170d |
hex | 19bce38 |
26988088 has 8 divisors (see below), whose sum is σ = 50602680. Its totient is φ = 13494040.
The previous prime is 26987981. The next prime is 26988089. The reversal of 26988088 is 88088962.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26988089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686748 + ... + 1686763.
It is an arithmetic number, because the mean of its divisors is an integer number (6325335).
Almost surely, 226988088 is an apocalyptic number.
It is an amenable number.
26988088 is a deficient number, since it is larger than the sum of its proper divisors (23614592).
26988088 is a wasteful number, since it uses less digits than its factorization.
26988088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3373517 (or 3373513 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 49.
The square root of 26988088 is about 5195.0060635191. The cubic root of 26988088 is about 299.9558749917.
The spelling of 26988088 in words is "twenty-six million, nine hundred eighty-eight thousand, eighty-eight".
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