Base | Representation |
---|---|
bin | 1111100001110000000000 |
3 | 21122210112120 |
4 | 33201300000 |
5 | 2020223100 |
6 | 223124240 |
7 | 46412025 |
oct | 17416000 |
9 | 7583476 |
10 | 4070400 |
11 | 2330174 |
12 | 1443680 |
13 | ac6929 |
14 | 77d54c |
15 | 5560a0 |
hex | 3e1c00 |
4070400 has 132 divisors (see below), whose sum is σ = 13706712. Its totient is φ = 1064960.
The previous prime is 4070399. The next prime is 4070431. The reversal of 4070400 is 40704.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 4070400.
It is a congruent number.
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, 76774 + ... + 76826.
Almost surely, 24070400 is an apocalyptic number.
4070400 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 4070400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6853356).
4070400 is an abundant number, since it is smaller than the sum of its proper divisors (9636312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4070400 is a wasteful number, since it uses less digits than its factorization.
4070400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 63 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 4070400 is about 2017.5232340670. The cubic root of 4070400 is about 159.6659698009.
Multiplying 4070400 by its reverse (40704), we get a square (165681561600 = 4070402).
4070400 divided by its reverse (40704) gives a square (100 = 102).
The spelling of 4070400 in words is "four million, seventy thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •