Base | Representation |
---|---|
bin | 1000000101111110… |
… | …01001001001000000 |
3 | 102012211000122022120 |
4 | 10002333021021000 |
5 | 32344314333430 |
6 | 1555054004240 |
7 | 212450343633 |
oct | 40277111100 |
9 | 12184018276 |
10 | 4345074240 |
11 | 192a754651 |
12 | a131a6680 |
13 | 543271860 |
14 | 2d30dbc1a |
15 | 1a66d9610 |
hex | 102fc9240 |
4345074240 has 112 divisors (see below), whose sum is σ = 14856854208. Its totient is φ = 1069553664.
The previous prime is 4345074221. The next prime is 4345074247. The reversal of 4345074240 is 424705434.
It is a super-2 number, since 2×43450742402 = 37759340302223155200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4345074247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161602 + ... + 186561.
It is an arithmetic number, because the mean of its divisors is an integer number (132650484).
Almost surely, 24345074240 is an apocalyptic number.
4345074240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4345074240 is an abundant number, since it is smaller than the sum of its proper divisors (10511779968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4345074240 is a wasteful number, since it uses less digits than its factorization.
4345074240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348196 (or 348186 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 33.
The square root of 4345074240 is about 65917.1771240244. The cubic root of 4345074240 is about 1631.7955097494.
Adding to 4345074240 its reverse (424705434), we get a palindrome (4769779674).
The spelling of 4345074240 in words is "four billion, three hundred forty-five million, seventy-four thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •