Base | Representation |
---|---|
bin | 1010110011010… |
… | …01100111010110 |
3 | 20022111110201220 |
4 | 11121221213112 |
5 | 141144011014 |
6 | 12554031210 |
7 | 2150113326 |
oct | 531514726 |
9 | 208443656 |
10 | 90610134 |
11 | 4716880a |
12 | 26418506 |
13 | 15a06884 |
14 | c069286 |
15 | 7e4c6a9 |
hex | 56699d6 |
90610134 has 16 divisors (see below), whose sum is σ = 182269872. Its totient is φ = 30028448.
The previous prime is 90610127. The next prime is 90610141. The reversal of 90610134 is 43101609.
It is an interprime number because it is at equal distance from previous prime (90610127) and next prime (90610141).
It is a Curzon number.
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, 42609 + ... + 44684.
It is an arithmetic number, because the mean of its divisors is an integer number (11391867).
Almost surely, 290610134 is an apocalyptic number.
90610134 is an abundant number, since it is smaller than the sum of its proper divisors (91659738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90610134 is a wasteful number, since it uses less digits than its factorization.
90610134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87471.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 90610134 is about 9518.9355497345. The cubic root of 90610134 is about 449.1508827359.
The spelling of 90610134 in words is "ninety million, six hundred ten thousand, one hundred thirty-four".
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