Base | Representation |
---|---|
bin | 110010011111… |
… | …1000111110110 |
3 | 1211210222001122 |
4 | 1210333013312 |
5 | 23234113300 |
6 | 2343223542 |
7 | 441005420 |
oct | 144770766 |
9 | 54728048 |
10 | 26472950 |
11 | 13a41579 |
12 | 8a47bb2 |
13 | 563b78a |
14 | 3731810 |
15 | 24cdc85 |
hex | 193f1f6 |
26472950 has 48 divisors (see below), whose sum is σ = 57615360. Its totient is φ = 8860320.
The previous prime is 26472937. The next prime is 26472959. The reversal of 26472950 is 5927462.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 26472950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26472959) 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, 14171 + ... + 15929.
It is an arithmetic number, because the mean of its divisors is an integer number (1200320).
Almost surely, 226472950 is an apocalyptic number.
26472950 is an abundant number, since it is smaller than the sum of its proper divisors (31142410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26472950 is a wasteful number, since it uses less digits than its factorization.
26472950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1821 (or 1816 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 26472950 is about 5145.1870714290. The cubic root of 26472950 is about 298.0351219058.
The spelling of 26472950 in words is "twenty-six million, four hundred seventy-two thousand, nine hundred fifty".
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