Base | Representation |
---|---|
bin | 1000010001000… |
… | …01011110000000 |
3 | 11211110222212010 |
4 | 10020201132000 |
5 | 120222434404 |
6 | 10514132520 |
7 | 1501256325 |
oct | 410413600 |
9 | 154428763 |
10 | 69343104 |
11 | 36162556 |
12 | 1b281140 |
13 | 1149b82c |
14 | 92d0b4c |
15 | 614b189 |
hex | 4221780 |
69343104 has 64 divisors (see below), whose sum is σ = 186354000. Its totient is φ = 22843392.
The previous prime is 69343093. The next prime is 69343121. The reversal of 69343104 is 40134396.
It is a tau number, because it is divible by the number of its divisors (64).
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, 33162 + ... + 35190.
Almost surely, 269343104 is an apocalyptic number.
69343104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 69343104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93177000).
69343104 is an abundant number, since it is smaller than the sum of its proper divisors (117010896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69343104 is a wasteful number, since it uses less digits than its factorization.
69343104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2135 (or 2123 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 69343104 is about 8327.2506867513. The cubic root of 69343104 is about 410.8353067622.
The spelling of 69343104 in words is "sixty-nine million, three hundred forty-three thousand, one hundred four".
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