Search a number
-
+
10749434 = 210750231
BaseRepresentation
bin101001000000…
…010111111010
3202020010110012
4221000113322
510222440214
61022221522
7160240313
oct51002772
922203405
1010749434
116082233
1237248a2
1322c4a17
1415db60a
15e2503e
hexa405fa

10749434 has 8 divisors (see below), whose sum is σ = 16275168. Its totient is φ = 5324380.

The previous prime is 10749433. The next prime is 10749437. The reversal of 10749434 is 43494701.

It is a happy number.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 10749434.

It is not an unprimeable number, because it can be changed into a prime (10749433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24902 + ... + 25329.

It is an arithmetic number, because the mean of its divisors is an integer number (2034396).

Almost surely, 210749434 is an apocalyptic number.

10749434 is a deficient number, since it is larger than the sum of its proper divisors (5525734).

10749434 is a wasteful number, since it uses less digits than its factorization.

10749434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50340.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 10749434 is about 3278.6329468240. The cubic root of 10749434 is about 220.6963746792.

The spelling of 10749434 in words is "ten million, seven hundred forty-nine thousand, four hundred thirty-four".

Divisors: 1 2 107 214 50231 100462 5374717 10749434