Base | Representation |
---|---|
bin | 11111110111010101… |
… | …111010010010110100 |
3 | 10021022110121000222101 |
4 | 133313111322102310 |
5 | 1030032402042340 |
6 | 23415023111444 |
7 | 2320603225414 |
oct | 376725722264 |
9 | 107273530871 |
10 | 34214487220 |
11 | 13568205721 |
12 | 676a442584 |
13 | 32c3573c14 |
14 | 1928072644 |
15 | d53b1ac9a |
hex | 7f757a4b4 |
34214487220 has 48 divisors (see below), whose sum is σ = 72247266000. Its totient is φ = 13610419200.
The previous prime is 34214487163. The next prime is 34214487257. The reversal of 34214487220 is 2278441243.
It can be written as a sum of positive squares in 8 ways, for example, as 946915984 + 33267571236 = 30772^2 + 182394^2 .
It is a super-2 number, since 2×342144872202 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 34214487220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708920 + ... + 2721520.
It is an arithmetic number, because the mean of its divisors is an integer number (1505151375).
Almost surely, 234214487220 is an apocalyptic number.
It is an amenable number.
34214487220 is an abundant number, since it is smaller than the sum of its proper divisors (38032778780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34214487220 is a wasteful number, since it uses less digits than its factorization.
34214487220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13348 (or 13346 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 37.
The spelling of 34214487220 in words is "thirty-four billion, two hundred fourteen million, four hundred eighty-seven thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •