Base | Representation |
---|---|
bin | 11000010110101010… |
… | …011011101100000000 |
3 | 2111111102212221212220 |
4 | 120112222123230000 |
5 | 412023401312414 |
6 | 20002501451040 |
7 | 1614010360545 |
oct | 302652335400 |
9 | 74442787786 |
10 | 26150025984 |
11 | 100aa00a625 |
12 | 5099710a80 |
13 | 2609881374 |
14 | 13a0dc8bcc |
15 | a30b3aca9 |
hex | 616a9bb00 |
26150025984 has 72 divisors (see below), whose sum is σ = 69648703152. Its totient is φ = 8710225920.
The previous prime is 26150025971. The next prime is 26150026003. The reversal of 26150025984 is 48952005162.
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, 1088664 + ... + 1112424.
Almost surely, 226150025984 is an apocalyptic number.
26150025984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26150025984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34824351576).
26150025984 is an abundant number, since it is smaller than the sum of its proper divisors (43498677168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26150025984 is a wasteful number, since it uses less digits than its factorization.
26150025984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25213 (or 25199 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 42.
The spelling of 26150025984 in words is "twenty-six billion, one hundred fifty million, twenty-five thousand, nine hundred eighty-four".
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