Base | Representation |
---|---|
bin | 1000001110011… |
… | …10100010000100 |
3 | 11210211201212100 |
4 | 10013032202010 |
5 | 120131102041 |
6 | 10502552100 |
7 | 1465343040 |
oct | 407164204 |
9 | 153751770 |
10 | 69003396 |
11 | 35a50300 |
12 | 1b138630 |
13 | 113b0017 |
14 | 9243020 |
15 | 60d06b6 |
hex | 41ce884 |
69003396 has 216 divisors, whose sum is σ = 229279232. Its totient is φ = 17107200.
The previous prime is 69003371. The next prime is 69003397. The reversal of 69003396 is 69330096.
It is a super-2 number, since 2×690033962 = 9522937319065632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 69003396.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69003397) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 945216 + ... + 945288.
Almost surely, 269003396 is an apocalyptic number.
69003396 is a gapful number since it is divisible by the number (66) 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 69003396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114639616).
69003396 is an abundant number, since it is smaller than the sum of its proper divisors (160275836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69003396 is a wasteful number, since it uses less digits than its factorization.
69003396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143 (or 127 counting only the distinct ones).
The product of its (nonzero) digits is 26244, while the sum is 36.
The square root of 69003396 is about 8306.8282755815. The cubic root of 69003396 is about 410.1633218057.
It can be divided in two parts, 6900 and 3396, that added together give a triangular number (10296 = T143).
The spelling of 69003396 in words is "sixty-nine million, three thousand, three hundred ninety-six".
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