Search a number
-
+
10254542 = 29075653
BaseRepresentation
bin100111000111…
…100011001110
3201021222120212
4213013203032
510111121132
61003442422
7153106424
oct47074316
921258525
1010254542
115874431
123526412
13218069c
14150d114
15d785b2
hex9c78ce

10254542 has 8 divisors (see below), whose sum is σ = 15401496. Its totient is φ = 5120712.

The previous prime is 10254539. The next prime is 10254571. The reversal of 10254542 is 24545201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 4640.

It is an arithmetic number, because the mean of its divisors is an integer number (1925187).

Almost surely, 210254542 is an apocalyptic number.

10254542 is a deficient number, since it is larger than the sum of its proper divisors (5146954).

10254542 is an equidigital number, since it uses as much as digits as its factorization.

10254542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 10254542 is about 3202.2713813792. The cubic root of 10254542 is about 217.2561551355.

Adding to 10254542 its reverse (24545201), we get a palindrome (34799743).

The spelling of 10254542 in words is "ten million, two hundred fifty-four thousand, five hundred forty-two".

Divisors: 1 2 907 1814 5653 11306 5127271 10254542