Base | Representation |
---|---|
bin | 100010010100… |
… | …000011111110 |
3 | 121220222220202 |
4 | 202110003332 |
5 | 4300320240 |
6 | 520443502 |
7 | 136312460 |
oct | 42240376 |
9 | 17828822 |
10 | 8995070 |
11 | 5094147 |
12 | 3019592 |
13 | 1b2c336 |
14 | 12a2130 |
15 | bca315 |
hex | 8940fe |
8995070 has 64 divisors (see below), whose sum is σ = 19961856. Its totient is φ = 2851200.
The previous prime is 8995069. The next prime is 8995073. The reversal of 8995070 is 705998.
It is a super-2 number, since 2×89950702 = 161822568609800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8995073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59495 + ... + 59645.
It is an arithmetic number, because the mean of its divisors is an integer number (311904).
Almost surely, 28995070 is an apocalyptic number.
8995070 is an abundant number, since it is smaller than the sum of its proper divisors (10966786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8995070 is a wasteful number, since it uses less digits than its factorization.
8995070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 8995070 is about 2999.1782207798. The cubic root of 8995070 is about 207.9703945783.
It can be divided in two parts, 89 and 95070, that added together give a palindrome (95159).
The spelling of 8995070 in words is "eight million, nine hundred ninety-five thousand, seventy".
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