Base | Representation |
---|---|
bin | 1010100010011100… |
… | …0001001011101111 |
3 | 21022010212222010012 |
4 | 2220213001023233 |
5 | 21243133111001 |
6 | 1144411003435 |
7 | 130046260340 |
oct | 25047011357 |
9 | 7263788105 |
10 | 2828800751 |
11 | 1221869967 |
12 | 66b43957b |
13 | 3610a23ca |
14 | 1cb9a00c7 |
15 | 1185282bb |
hex | a89c12ef |
2828800751 has 8 divisors (see below), whose sum is σ = 3373476864. Its totient is φ = 2319265080.
The previous prime is 2828800687. The next prime is 2828800759. The reversal of 2828800751 is 1570088282.
2828800751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2828800751 - 26 = 2828800687 is a prime.
It is a super-2 number, since 2×28288007512 = 16004227377716328002, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2828800699 and 2828800708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2828800759) 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, 8784935 + ... + 8785256.
It is an arithmetic number, because the mean of its divisors is an integer number (421684608).
Almost surely, 22828800751 is an apocalyptic number.
2828800751 is a deficient number, since it is larger than the sum of its proper divisors (544676113).
2828800751 is a wasteful number, since it uses less digits than its factorization.
2828800751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17570221.
The product of its (nonzero) digits is 71680, while the sum is 41.
The square root of 2828800751 is about 53186.4715035694. The cubic root of 2828800751 is about 1414.2758306737.
The spelling of 2828800751 in words is "two billion, eight hundred twenty-eight million, eight hundred thousand, seven hundred fifty-one".
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