Base | Representation |
---|---|
bin | 101110001100011… |
… | …1110110100110000 |
3 | 11000000200211111122 |
4 | 1130120332310300 |
5 | 11133303141111 |
6 | 413451001412 |
7 | 53261141645 |
oct | 13430766460 |
9 | 4000624448 |
10 | 1550052656 |
11 | 725a67559 |
12 | 373139268 |
13 | 1b9198629 |
14 | 109c11dcc |
15 | 91134cdb |
hex | 5c63ed30 |
1550052656 has 60 divisors (see below), whose sum is σ = 3222836880. Its totient is φ = 721996800.
The previous prime is 1550052649. The next prime is 1550052667. The reversal of 1550052656 is 6562500551.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465365 + ... + 468683.
It is an arithmetic number, because the mean of its divisors is an integer number (53713948).
Almost surely, 21550052656 is an apocalyptic number.
1550052656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1550052656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611418440).
1550052656 is an abundant number, since it is smaller than the sum of its proper divisors (1672784224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1550052656 is a wasteful number, since it uses less digits than its factorization.
1550052656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3462 (or 3439 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 35.
The square root of 1550052656 is about 39370.7080962484. The cubic root of 1550052656 is about 1157.3076321684.
The spelling of 1550052656 in words is "one billion, five hundred fifty million, fifty-two thousand, six hundred fifty-six".
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