Base | Representation |
---|---|
bin | 1000001101101… |
… | …0110011110000 |
3 | 2101211021102211 |
4 | 2003122303300 |
5 | 32304410142 |
6 | 3230221504 |
7 | 565553164 |
oct | 203326360 |
9 | 71737384 |
10 | 34450672 |
11 | 184a0333 |
12 | b654894 |
13 | 71a2a19 |
14 | 480aca4 |
15 | 3057917 |
hex | 20dacf0 |
34450672 has 20 divisors (see below), whose sum is σ = 68902336. Its totient is φ = 16669440.
The previous prime is 34450643. The next prime is 34450673. The reversal of 34450672 is 27605443.
34450672 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34450673) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34233 + ... + 35224.
Almost surely, 234450672 is an apocalyptic number.
It is an amenable number.
34450672 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34450672 is a wasteful number, since it uses less digits than its factorization.
34450672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69496 (or 69490 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 34450672 is about 5869.4694819890. The cubic root of 34450672 is about 325.3862768058.
The spelling of 34450672 in words is "thirty-four million, four hundred fifty thousand, six hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.033 sec. • engine limits •