Base | Representation |
---|---|
bin | 1111000000011101… |
… | …1111000010001000 |
3 | 101101202022200211000 |
4 | 3300013133002020 |
5 | 31222243301320 |
6 | 1503424335000 |
7 | 201554430231 |
oct | 36007370210 |
9 | 11352280730 |
10 | 4028493960 |
11 | 1787a86157 |
12 | 945174460 |
13 | 4c27ba04a |
14 | 2a3050088 |
15 | 188a02c90 |
hex | f01df088 |
4028493960 has 128 divisors (see below), whose sum is σ = 13681872000. Its totient is φ = 1053980928.
The previous prime is 4028493949. The next prime is 4028493971. The reversal of 4028493960 is 693948204.
It is an interprime number because it is at equal distance from previous prime (4028493949) and next prime (4028493971).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22051 + ... + 92429.
It is an arithmetic number, because the mean of its divisors is an integer number (106889625).
Almost surely, 24028493960 is an apocalyptic number.
4028493960 is a gapful number since it is divisible by the number (40) 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 4028493960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6840936000).
4028493960 is an abundant number, since it is smaller than the sum of its proper divisors (9653378040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4028493960 is a wasteful number, since it uses less digits than its factorization.
4028493960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70452 (or 70442 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The square root of 4028493960 is about 63470.4179913761. The cubic root of 4028493960 is about 1591.1614155883.
The spelling of 4028493960 in words is "four billion, twenty-eight million, four hundred ninety-three thousand, nine hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •