Base | Representation |
---|---|
bin | 101001011011110101… |
… | …0100111101011110110 |
3 | 22111200012222101200000 |
4 | 1102313222213223312 |
5 | 2424213032432141 |
6 | 104513250132130 |
7 | 6300011613300 |
oct | 1226752475366 |
9 | 274605871600 |
10 | 88980749046 |
11 | 34811349832 |
12 | 152b3581046 |
13 | 85109048c7 |
14 | 44417bc970 |
15 | 24abb465b6 |
hex | 14b7aa7af6 |
88980749046 has 108 divisors (see below), whose sum is σ = 232694401212. Its totient is φ = 25409919024.
The previous prime is 88980749009. The next prime is 88980749059. The reversal of 88980749046 is 64094708988.
It is a Smith number, since the sum of its digits (63) 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 (63).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 46031496 + ... + 46033428.
It is an arithmetic number, because the mean of its divisors is an integer number (2154577789).
Almost surely, 288980749046 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88980749046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116347200606).
88980749046 is an abundant number, since it is smaller than the sum of its proper divisors (143713652166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88980749046 is an frugal number, since it uses more digits than its factorization.
88980749046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3897 (or 1945 counting only the distinct ones).
The product of its (nonzero) digits is 27869184, while the sum is 63.
The spelling of 88980749046 in words is "eighty-eight billion, nine hundred eighty million, seven hundred forty-nine thousand, forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •