Base | Representation |
---|---|
bin | 1010110100010… |
… | …0111101100110 |
3 | 10011101002122020 |
4 | 2231010331212 |
5 | 43103334423 |
6 | 4300244010 |
7 | 1060435443 |
oct | 255047546 |
9 | 104332566 |
10 | 45371238 |
11 | 2367a0a0 |
12 | 13240606 |
13 | 95275b3 |
14 | 60509ca |
15 | 3eb34e3 |
hex | 2b44f66 |
45371238 has 16 divisors (see below), whose sum is σ = 98991936. Its totient is φ = 13748840.
The previous prime is 45371237. The next prime is 45371239. The reversal of 45371238 is 83217354.
It is an interprime number because it is at equal distance from previous prime (45371237) and next prime (45371239).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 45371199 and 45371208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45371231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343656 + ... + 343787.
It is an arithmetic number, because the mean of its divisors is an integer number (6186996).
Almost surely, 245371238 is an apocalyptic number.
45371238 is an abundant number, since it is smaller than the sum of its proper divisors (53620698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45371238 is a wasteful number, since it uses less digits than its factorization.
45371238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687459.
The product of its digits is 20160, while the sum is 33.
The square root of 45371238 is about 6735.8175450349. The cubic root of 45371238 is about 356.6647670244.
It can be divided in two parts, 4537 and 1238, that added together give a palindrome (5775).
The spelling of 45371238 in words is "forty-five million, three hundred seventy-one thousand, two hundred thirty-eight".
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