Base | Representation |
---|---|
bin | 10000111011101… |
… | …01001001100001 |
3 | 100220021020221220 |
4 | 20131311021201 |
5 | 242330200401 |
6 | 22032205253 |
7 | 3343204536 |
oct | 1035651141 |
9 | 326236856 |
10 | 142037601 |
11 | 731a3a52 |
12 | 3b699829 |
13 | 23571924 |
14 | 14c14d8d |
15 | c70a336 |
hex | 8775261 |
142037601 has 8 divisors (see below), whose sum is σ = 200523744. Its totient is φ = 89121600.
The previous prime is 142037587. The next prime is 142037611. The reversal of 142037601 is 106730241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142037601 - 25 = 142037569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142037611) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1392475 + ... + 1392576.
It is an arithmetic number, because the mean of its divisors is an integer number (25065468).
Almost surely, 2142037601 is an apocalyptic number.
It is an amenable number.
142037601 is a deficient number, since it is larger than the sum of its proper divisors (58486143).
142037601 is a wasteful number, since it uses less digits than its factorization.
142037601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2785071.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 142037601 is about 11917.9528862972. The cubic root of 142037601 is about 521.7563894620.
Adding to 142037601 its reverse (106730241), we get a palindrome (248767842).
The spelling of 142037601 in words is "one hundred forty-two million, thirty-seven thousand, six hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •