Base | Representation |
---|---|
bin | 1010100111101… |
… | …10110010000010 |
3 | 20012122022011011 |
4 | 11103312302002 |
5 | 140301404302 |
6 | 12501311134 |
7 | 2131156054 |
oct | 523666202 |
9 | 205568134 |
10 | 89091202 |
11 | 463205a2 |
12 | 25a054aa |
13 | 155c43b5 |
14 | bb918d4 |
15 | 7c4c5d7 |
hex | 54f6c82 |
89091202 has 8 divisors (see below), whose sum is σ = 135014796. Its totient is φ = 44086272.
The previous prime is 89091187. The next prime is 89091217. The reversal of 89091202 is 20219098.
It is an interprime number because it is at equal distance from previous prime (89091187) and next prime (89091217).
It can be written as a sum of positive squares in 2 ways, for example, as 87403801 + 1687401 = 9349^2 + 1299^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 229423 + ... + 229810.
Almost surely, 289091202 is an apocalyptic number.
89091202 is a deficient number, since it is larger than the sum of its proper divisors (45923594).
89091202 is a wasteful number, since it uses less digits than its factorization.
89091202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 459332.
The product of its (nonzero) digits is 2592, while the sum is 31.
The square root of 89091202 is about 9438.8135907009. The cubic root of 89091202 is about 446.6269644918.
The spelling of 89091202 in words is "eighty-nine million, ninety-one thousand, two hundred two".
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