Base | Representation |
---|---|
bin | 1010100111000… |
… | …10001111011110 |
3 | 20012111000202011 |
4 | 11103202033132 |
5 | 140241211240 |
6 | 12455421434 |
7 | 2130355555 |
oct | 523421736 |
9 | 205430664 |
10 | 89007070 |
11 | 46273369 |
12 | 2598487a |
13 | 15595009 |
14 | bb6cd9c |
15 | 7c326ea |
hex | 54e23de |
89007070 has 16 divisors (see below), whose sum is σ = 169637328. Its totient is φ = 33508480.
The previous prime is 89007059. The next prime is 89007097. The reversal of 89007070 is 7070098.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261616 + ... + 261955.
It is an arithmetic number, because the mean of its divisors is an integer number (10602333).
Almost surely, 289007070 is an apocalyptic number.
89007070 is a deficient number, since it is larger than the sum of its proper divisors (80630258).
89007070 is a wasteful number, since it uses less digits than its factorization.
89007070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523595.
The product of its (nonzero) digits is 3528, while the sum is 31.
The square root of 89007070 is about 9434.3558338659. The cubic root of 89007070 is about 446.4863316229.
The spelling of 89007070 in words is "eighty-nine million, seven thousand, seventy".
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