Base | Representation |
---|---|
bin | 1101111101110110… |
… | …0101111011010001 |
3 | 100200021112211101012 |
4 | 3133131211323101 |
5 | 30134230423224 |
6 | 1420003420305 |
7 | 161622424511 |
oct | 33735457321 |
9 | 10607484335 |
10 | 3749076689 |
11 | 165428a896 |
12 | 887684695 |
13 | 479947997 |
14 | 277cb7841 |
15 | 16e20c80e |
hex | df765ed1 |
3749076689 has 8 divisors (see below), whose sum is σ = 3854148480. Its totient is φ = 3644202096.
The previous prime is 3749076649. The next prime is 3749076731. The reversal of 3749076689 is 9866709473.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3749076689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3749076649) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10319 + ... + 87204.
It is an arithmetic number, because the mean of its divisors is an integer number (481768560).
Almost surely, 23749076689 is an apocalyptic number.
It is an amenable number.
3749076689 is a deficient number, since it is larger than the sum of its proper divisors (105071791).
3749076689 is a wasteful number, since it uses less digits than its factorization.
3749076689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98599.
The product of its (nonzero) digits is 13716864, while the sum is 59.
The square root of 3749076689 is about 61229.7043027320. The cubic root of 3749076689 is about 1553.4887339794.
The spelling of 3749076689 in words is "three billion, seven hundred forty-nine million, seventy-six thousand, six hundred eighty-nine".
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