Base | Representation |
---|---|
bin | 1000010101101… |
… | …01001011100110 |
3 | 11212121201210122 |
4 | 10022311023212 |
5 | 120401320014 |
6 | 10535121542 |
7 | 1506356264 |
oct | 412651346 |
9 | 155551718 |
10 | 69948134 |
11 | 36536083 |
12 | 1b5132b2 |
13 | 11651039 |
14 | 940b434 |
15 | 621a58e |
hex | 42b52e6 |
69948134 has 16 divisors (see below), whose sum is σ = 107487600. Its totient is φ = 34128864.
The previous prime is 69948127. The next prime is 69948161. The reversal of 69948134 is 43184996.
It is a Curzon number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 12212 + ... + 17000.
It is an arithmetic number, because the mean of its divisors is an integer number (6717975).
Almost surely, 269948134 is an apocalyptic number.
69948134 is a deficient number, since it is larger than the sum of its proper divisors (37539466).
69948134 is a wasteful number, since it uses less digits than its factorization.
69948134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4967.
The product of its digits is 186624, while the sum is 44.
The square root of 69948134 is about 8363.5001046213. The cubic root of 69948134 is about 412.0267169340.
The spelling of 69948134 in words is "sixty-nine million, nine hundred forty-eight thousand, one hundred thirty-four".
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