Base | Representation |
---|---|
bin | 111110101110001… |
… | …010011111001010 |
3 | 2201100001211002120 |
4 | 332232022133022 |
5 | 4123341221340 |
6 | 252230112110 |
7 | 35035210605 |
oct | 7656123712 |
9 | 2640054076 |
10 | 1052288970 |
11 | 49aa98307 |
12 | 2544ab636 |
13 | 13a0173c5 |
14 | 9da7d33c |
15 | 625ae4d0 |
hex | 3eb8a7ca |
1052288970 has 32 divisors (see below), whose sum is σ = 2658415680. Its totient is φ = 265841280.
The previous prime is 1052288959. The next prime is 1052288971. The reversal of 1052288970 is 798822501.
It is a super-2 number, since 2×10522889702 = 2214624152767321800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1052288971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922491 + ... + 923630.
It is an arithmetic number, because the mean of its divisors is an integer number (83075490).
Almost surely, 21052288970 is an apocalyptic number.
1052288970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1052288970 is an abundant number, since it is smaller than the sum of its proper divisors (1606126710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052288970 is a wasteful number, since it uses less digits than its factorization.
1052288970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1846150.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 1052288970 is about 32439.0038379726. The cubic root of 1052288970 is about 1017.1343924482.
It can be divided in two parts, 105 and 2288970, that multiplied together give a triangular number (240341850 = T21924).
The spelling of 1052288970 in words is "one billion, fifty-two million, two hundred eighty-eight thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •