Search a number
-
+
10154228 = 2271392609
BaseRepresentation
bin100110101111…
…000011110100
3201002212222112
4212233003310
510044413403
61001350152
7152211110
oct46570364
921085875
1010154228
115806027
123498358
132146b26
1414c4740
15d589d8
hex9af0f4

10154228 has 24 divisors (see below), whose sum is σ = 20462400. Its totient is φ = 4318848.

The previous prime is 10154197. The next prime is 10154231. The reversal of 10154228 is 82245101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2588 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (852600).

Almost surely, 210154228 is an apocalyptic number.

It is an amenable number.

10154228 is an abundant number, since it is smaller than the sum of its proper divisors (10308172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10154228 is a wasteful number, since it uses less digits than its factorization.

10154228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10154228 is about 3186.5699427441. The cubic root of 10154228 is about 216.5454038083.

Adding to 10154228 its reverse (82245101), we get a palindrome (92399329).

The spelling of 10154228 in words is "ten million, one hundred fifty-four thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 139 278 556 973 1946 2609 3892 5218 10436 18263 36526 73052 362651 725302 1450604 2538557 5077114 10154228