Base | Representation |
---|---|
bin | 1001000101111… |
… | …01001101110101 |
3 | 12022112001012110 |
4 | 10202331031311 |
5 | 124011210001 |
6 | 11322441233 |
7 | 1614206544 |
oct | 442751565 |
9 | 168461173 |
10 | 76272501 |
11 | 3a065728 |
12 | 21663219 |
13 | 12a56876 |
14 | a1b615b |
15 | 6a693d6 |
hex | 48bd375 |
76272501 has 4 divisors (see below), whose sum is σ = 101696672. Its totient is φ = 50848332.
The previous prime is 76272499. The next prime is 76272527. The reversal of 76272501 is 10527267.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 76272501 - 21 = 76272499 is a prime.
It is a super-3 number, since 3×762725013 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76272571) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12712081 + ... + 12712086.
It is an arithmetic number, because the mean of its divisors is an integer number (25424168).
Almost surely, 276272501 is an apocalyptic number.
It is an amenable number.
76272501 is a deficient number, since it is larger than the sum of its proper divisors (25424171).
76272501 is a wasteful number, since it uses less digits than its factorization.
76272501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25424170.
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 76272501 is about 8733.4129067622. The cubic root of 76272501 is about 424.0880116485.
Adding to 76272501 its reverse (10527267), we get a palindrome (86799768).
The spelling of 76272501 in words is "seventy-six million, two hundred seventy-two thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •