Base | Representation |
---|---|
bin | 1100001001001… |
… | …10001110110100 |
3 | 21002200110021020 |
4 | 12010212032310 |
5 | 202034242333 |
6 | 14035221140 |
7 | 2344603422 |
oct | 604461664 |
9 | 232613236 |
10 | 101868468 |
11 | 52558319 |
12 | 2a1477b0 |
13 | 18149100 |
14 | d75a112 |
15 | 8e233b3 |
hex | 61263b4 |
101868468 has 36 divisors (see below), whose sum is σ = 257388768. Its totient is φ = 31343520.
The previous prime is 101868467. The next prime is 101868509. The reversal of 101868468 is 864868101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101868461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23088 + ... + 27143.
It is an arithmetic number, because the mean of its divisors is an integer number (7149688).
Almost surely, 2101868468 is an apocalyptic number.
It is an amenable number.
101868468 is an abundant number, since it is smaller than the sum of its proper divisors (155520300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101868468 is a wasteful number, since it uses less digits than its factorization.
101868468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50264 (or 50249 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 42.
The square root of 101868468 is about 10092.9910333855. The cubic root of 101868468 is about 467.0319496014.
The spelling of 101868468 in words is "one hundred one million, eight hundred sixty-eight thousand, four hundred sixty-eight".
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