Base | Representation |
---|---|
bin | 11001000101001011… |
… | …011101011101110000 |
3 | 2120111211100220002210 |
4 | 121011023131131300 |
5 | 420123142422302 |
6 | 20212140412120 |
7 | 1642234633350 |
oct | 310513353560 |
9 | 76454326083 |
10 | 26930435952 |
11 | 1046a590142 |
12 | 5276b47040 |
13 | 2702465604 |
14 | 14368d4b60 |
15 | a793e366c |
hex | 6452dd770 |
26930435952 has 80 divisors (see below), whose sum is σ = 80402353920. Its totient is φ = 7607947776.
The previous prime is 26930435951. The next prime is 26930435989. The reversal of 26930435952 is 25953403962.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26930435951) 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, 420378 + ... + 480185.
It is an arithmetic number, because the mean of its divisors is an integer number (1005029424).
Almost surely, 226930435952 is an apocalyptic number.
It is an amenable number.
26930435952 is an abundant number, since it is smaller than the sum of its proper divisors (53471917968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26930435952 is a wasteful number, since it uses less digits than its factorization.
26930435952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 900670 (or 900664 counting only the distinct ones).
The product of its (nonzero) digits is 1749600, while the sum is 48.
The spelling of 26930435952 in words is "twenty-six billion, nine hundred thirty million, four hundred thirty-five thousand, nine hundred fifty-two".
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