Base | Representation |
---|---|
bin | 1010101001110… |
… | …11100100101110 |
3 | 20020011121200011 |
4 | 11110323210232 |
5 | 140334413344 |
6 | 12511323434 |
7 | 2133441415 |
oct | 524734456 |
9 | 206147604 |
10 | 89372974 |
11 | 464a3269 |
12 | 25b2057a |
13 | 15692722 |
14 | bc2647c |
15 | 7ca5d34 |
hex | 553b92e |
89372974 has 8 divisors (see below), whose sum is σ = 134947728. Its totient is φ = 44390400.
The previous prime is 89372971. The next prime is 89372993. The reversal of 89372974 is 47927398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89372971) 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, 147667 + ... + 148270.
It is an arithmetic number, because the mean of its divisors is an integer number (16868466).
Almost surely, 289372974 is an apocalyptic number.
89372974 is a deficient number, since it is larger than the sum of its proper divisors (45574754).
89372974 is a wasteful number, since it uses less digits than its factorization.
89372974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296090.
The product of its digits is 762048, while the sum is 49.
The square root of 89372974 is about 9453.7280477069. The cubic root of 89372974 is about 447.0973234394.
It can be divided in two parts, 8937 and 2974, that added together give a palindrome (11911).
The spelling of 89372974 in words is "eighty-nine million, three hundred seventy-two thousand, nine hundred seventy-four".
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