Base | Representation |
---|---|
bin | 1101000111111… |
… | …0010111100000 |
3 | 10211120111120002 |
4 | 3101332113200 |
5 | 103042343202 |
6 | 5243435132 |
7 | 1235601554 |
oct | 321762740 |
9 | 124514502 |
10 | 55043552 |
11 | 29086043 |
12 | 16525aa8 |
13 | b532c65 |
14 | 744b864 |
15 | 4c74302 |
hex | 347e5e0 |
55043552 has 24 divisors (see below), whose sum is σ = 114742656. Its totient is φ = 25902592.
The previous prime is 55043539. The next prime is 55043557. The reversal of 55043552 is 25534055.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55043557) 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, 50048 + ... + 51135.
It is an arithmetic number, because the mean of its divisors is an integer number (4780944).
Almost surely, 255043552 is an apocalyptic number.
It is an amenable number.
55043552 is an abundant number, since it is smaller than the sum of its proper divisors (59699104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55043552 is a wasteful number, since it uses less digits than its factorization.
55043552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101210 (or 101202 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The square root of 55043552 is about 7419.1341812910. The cubic root of 55043552 is about 380.3955990989.
The spelling of 55043552 in words is "fifty-five million, forty-three thousand, five hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •