Base | Representation |
---|---|
bin | 10101111110100… |
… | …110000000100001 |
3 | 221200211102200001 |
4 | 111332212000201 |
5 | 1223343331040 |
6 | 100331100001 |
7 | 12065104000 |
oct | 2576460041 |
9 | 850742601 |
10 | 368730145 |
11 | 17a158463 |
12 | a35a1601 |
13 | 5b513624 |
14 | 36d84c37 |
15 | 2258859a |
hex | 15fa6021 |
368730145 has 32 divisors (see below), whose sum is σ = 523872000. Its totient is φ = 248992128.
The previous prime is 368730139. The next prime is 368730199. The reversal of 368730145 is 541037863.
It is not a de Polignac number, because 368730145 - 29 = 368729633 is a prime.
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 31 ways as a sum of consecutive naturals, for example, 113301 + ... + 116509.
It is an arithmetic number, because the mean of its divisors is an integer number (16371000).
Almost surely, 2368730145 is an apocalyptic number.
368730145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
368730145 is a deficient number, since it is larger than the sum of its proper divisors (155141855).
368730145 is an equidigital number, since it uses as much as digits as its factorization.
368730145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3302 (or 3288 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 368730145 is about 19202.3473825467. The cubic root of 368730145 is about 717.0832003211.
The spelling of 368730145 in words is "three hundred sixty-eight million, seven hundred thirty thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •