Base | Representation |
---|---|
bin | 1010011011001000… |
… | …1001101001010000 |
3 | 21020000020111011110 |
4 | 2212302021221100 |
5 | 21212312231220 |
6 | 1141354213320 |
7 | 126225002112 |
oct | 24662115120 |
9 | 7200214143 |
10 | 2798164560 |
11 | 12065444a4 |
12 | 661124240 |
13 | 357936999 |
14 | 1c78a73b2 |
15 | 1159c5be0 |
hex | a6c89a50 |
2798164560 has 40 divisors (see below), whose sum is σ = 8674310880. Its totient is φ = 746177152.
The previous prime is 2798164547. The next prime is 2798164571. The reversal of 2798164560 is 654618972.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5829270 + ... + 5829749.
It is an arithmetic number, because the mean of its divisors is an integer number (216857772).
Almost surely, 22798164560 is an apocalyptic number.
2798164560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2798164560 is an abundant number, since it is smaller than the sum of its proper divisors (5876146320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2798164560 is a wasteful number, since it uses less digits than its factorization.
2798164560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11659035 (or 11659029 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 48.
The square root of 2798164560 is about 52897.6801003598. The cubic root of 2798164560 is about 1409.1517054284.
The spelling of 2798164560 in words is "two billion, seven hundred ninety-eight million, one hundred sixty-four thousand, five hundred sixty".
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