Base | Representation |
---|---|
bin | 1110010101111… |
… | …01110000011000 |
3 | 22101101122000120 |
4 | 13022331300120 |
5 | 221300034104 |
6 | 15534433240 |
7 | 2660442213 |
oct | 712756030 |
9 | 271348016 |
10 | 120314904 |
11 | 61a07406 |
12 | 34362820 |
13 | 1bc07368 |
14 | 11d9c77a |
15 | a868cd9 |
hex | 72bdc18 |
120314904 has 24 divisors (see below), whose sum is σ = 300921660. Its totient is φ = 40087056.
The previous prime is 120314893. The next prime is 120314923. The reversal of 120314904 is 409413021.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×1203149042 = 28951352249058432, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52617 + ... + 54855.
Almost surely, 2120314904 is an apocalyptic number.
It is an amenable number.
120314904 is an abundant number, since it is smaller than the sum of its proper divisors (180606756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120314904 is an frugal number, since it uses more digits than its factorization.
120314904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4487 (or 2244 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 120314904 is about 10968.8150681831. The cubic root of 120314904 is about 493.6734935885.
Multiplying 120314904 by its sum of digits (24), we get a square (2887557696 = 537362).
120314904 divided by its sum of digits (24) gives a square (5013121 = 22392).
Multiplying 120314904 by its product of nonzero digits (864), we get a square (103952077056 = 3224162).
Adding to 120314904 its reverse (409413021), we get a palindrome (529727925).
The spelling of 120314904 in words is "one hundred twenty million, three hundred fourteen thousand, nine hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •