Base | Representation |
---|---|
bin | 11110100111011011… |
… | …01001001101011100 |
3 | 1120102111211222200222 |
4 | 33103231221031130 |
5 | 232130314002430 |
6 | 11315002540512 |
7 | 1121215000610 |
oct | 172355511534 |
9 | 46374758628 |
10 | 16436859740 |
11 | 6a751a7004 |
12 | 3228807738 |
13 | 171c431c12 |
14 | b1cdad340 |
15 | 66303a9e5 |
hex | 3d3b6935c |
16436859740 has 72 divisors (see below), whose sum is σ = 40306408800. Its totient is φ = 5515486848.
The previous prime is 16436859707. The next prime is 16436859793. The reversal of 16436859740 is 4795863461.
It is a super-2 number, since 2×164368597402 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282686 + ... + 335834.
Almost surely, 216436859740 is an apocalyptic number.
16436859740 is a gapful number since it is divisible by the number (10) 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 16436859740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20153204400).
16436859740 is an abundant number, since it is smaller than the sum of its proper divisors (23869549060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16436859740 is a wasteful number, since it uses less digits than its factorization.
16436859740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53259 (or 53210 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 53.
The spelling of 16436859740 in words is "sixteen billion, four hundred thirty-six million, eight hundred fifty-nine thousand, seven hundred forty".
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