Base | Representation |
---|---|
bin | 11100010011110… |
… | …000001000100000 |
3 | 1020002200110010000 |
4 | 130103300020200 |
5 | 1433041034221 |
6 | 115043340000 |
7 | 14524631352 |
oct | 3423601040 |
9 | 1202613100 |
10 | 474939936 |
11 | 224100449 |
12 | 113081600 |
13 | 7751c763 |
14 | 471110d2 |
15 | 2ba67e26 |
hex | 1c4f0220 |
474939936 has 120 divisors (see below), whose sum is σ = 1411932060. Its totient is φ = 156598272.
The previous prime is 474939929. The next prime is 474940003. The reversal of 474939936 is 639939474.
It can be written as a sum of positive squares in 2 ways, for example, as 474368400 + 571536 = 21780^2 + 756^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250480 + ... + 252368.
Almost surely, 2474939936 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 474939936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705966030).
474939936 is an abundant number, since it is smaller than the sum of its proper divisors (936992124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474939936 is a wasteful number, since it uses less digits than its factorization.
474939936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008 (or 1991 counting only the distinct ones).
The product of its digits is 4408992, while the sum is 54.
The square root of 474939936 is about 21793.1167114757. The cubic root of 474939936 is about 780.2124864882.
The spelling of 474939936 in words is "four hundred seventy-four million, nine hundred thirty-nine thousand, nine hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •