Base | Representation |
---|---|
bin | 1010101111001… |
… | …01110001101110 |
3 | 20021111000222121 |
4 | 11113211301232 |
5 | 141024221001 |
6 | 12534303154 |
7 | 2142404056 |
oct | 527456156 |
9 | 207430877 |
10 | 90070126 |
11 | 4692a023 |
12 | 261b7aba |
13 | 15877b43 |
14 | bd68566 |
15 | 7d926a1 |
hex | 55e5c6e |
90070126 has 8 divisors (see below), whose sum is σ = 136498320. Its totient is φ = 44570688.
The previous prime is 90070121. The next prime is 90070129. The reversal of 90070126 is 62107009.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×900701262 = 16225255195311752, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 90070126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90070121) 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, 231946 + ... + 232333.
It is an arithmetic number, because the mean of its divisors is an integer number (17062290).
Almost surely, 290070126 is an apocalyptic number.
90070126 is a deficient number, since it is larger than the sum of its proper divisors (46428194).
90070126 is a wasteful number, since it uses less digits than its factorization.
90070126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464378.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 90070126 is about 9490.5282255520. The cubic root of 90070126 is about 448.2568381381.
The spelling of 90070126 in words is "ninety million, seventy thousand, one hundred twenty-six".
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