Base | Representation |
---|---|
bin | 1010101001110… |
… | …11101100000101 |
3 | 20020011122022121 |
4 | 11110323230011 |
5 | 140334422240 |
6 | 12511325541 |
7 | 2133442660 |
oct | 524735405 |
9 | 206148277 |
10 | 89373445 |
11 | 464a3657 |
12 | 25b208b1 |
13 | 156929c5 |
14 | bc266d7 |
15 | 7ca604a |
hex | 553bb05 |
89373445 has 8 divisors (see below), whose sum is σ = 122569344. Its totient is φ = 61284624.
The previous prime is 89373443. The next prime is 89373467. The reversal of 89373445 is 54437398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89373445 - 21 = 89373443 is a prime.
It is a super-2 number, since 2×893734452 = 15975225342336050, which contains 22 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 (89373443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276729 + ... + 1276798.
It is an arithmetic number, because the mean of its divisors is an integer number (15321168).
Almost surely, 289373445 is an apocalyptic number.
It is an amenable number.
89373445 is a deficient number, since it is larger than the sum of its proper divisors (33195899).
89373445 is a wasteful number, since it uses less digits than its factorization.
89373445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2553539.
The product of its digits is 362880, while the sum is 43.
The square root of 89373445 is about 9453.7529584816. The cubic root of 89373445 is about 447.0981088464.
The spelling of 89373445 in words is "eighty-nine million, three hundred seventy-three thousand, four hundred forty-five".
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