Search a number
-
+
8244070 = 255989157
BaseRepresentation
bin11111011100101101100110
3120111211201221
4133130231212
54102302240
6452410554
7130034122
oct37345546
916454657
108244070
11472098a
122916a5a
131928563
141148582
15acca4a
hex7dcb66

8244070 has 32 divisors (see below), whose sum is σ = 15357600. Its totient is φ = 3184896.

The previous prime is 8244053. The next prime is 8244079. The reversal of 8244070 is 704428.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8244079) 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, 52432 + ... + 52588.

It is an arithmetic number, because the mean of its divisors is an integer number (479925).

Almost surely, 28244070 is an apocalyptic number.

8244070 is a deficient number, since it is larger than the sum of its proper divisors (7113530).

8244070 is a wasteful number, since it uses less digits than its factorization.

8244070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 8244070 is about 2871.2488572048. The cubic root of 8244070 is about 202.0135761878.

Adding to 8244070 its reverse (704428), we get a palindrome (8948498).

The spelling of 8244070 in words is "eight million, two hundred forty-four thousand, seventy".

Divisors: 1 2 5 10 59 89 118 157 178 295 314 445 590 785 890 1570 5251 9263 10502 13973 18526 26255 27946 46315 52510 69865 92630 139730 824407 1648814 4122035 8244070