Base | Representation |
---|---|
bin | 1001100100101… |
… | …0010001010100 |
3 | 2210112211120202 |
4 | 2121022101110 |
5 | 40234300400 |
6 | 3552320032 |
7 | 665161454 |
oct | 231122124 |
9 | 83484522 |
10 | 40150100 |
11 | 20733401 |
12 | 11543018 |
13 | 8419c73 |
14 | 5491d64 |
15 | 37d14d5 |
hex | 264a454 |
40150100 has 36 divisors (see below), whose sum is σ = 87473568. Its totient is φ = 15996000.
The previous prime is 40150087. The next prime is 40150109. The reversal of 40150100 is 105104.
It is a super-2 number, since 2×401501002 = 3224061060020000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40150109) 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, 30455 + ... + 31745.
Almost surely, 240150100 is an apocalyptic number.
It is an amenable number.
40150100 is an abundant number, since it is smaller than the sum of its proper divisors (47323468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40150100 is a wasteful number, since it uses less digits than its factorization.
40150100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616 (or 1609 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 40150100 is about 6336.4106558840. The cubic root of 40150100 is about 342.4224343505.
Adding to 40150100 its reverse (105104), we get a palindrome (40255204).
The spelling of 40150100 in words is "forty million, one hundred fifty thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •