Search a number
-
+
10774869 = 372412129
BaseRepresentation
bin101001000110…
…100101010101
3202021102100020
4221012211111
510224243434
61022535353
7160404420
oct51064525
922242306
1010774869
11609a356
123737559
132303481
1416069b7
15e2c849
hexa46955

10774869 has 16 divisors (see below), whose sum is σ = 16494720. Its totient is φ = 6128640.

The previous prime is 10774859. The next prime is 10774877. The reversal of 10774869 is 96847701.

It is not a de Polignac number, because 10774869 - 24 = 10774853 is a prime.

It is a super-2 number, since 2×107748692 = 232195603934322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10774869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10774849) 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 15 ways as a sum of consecutive naturals, for example, 3997 + ... + 6125.

It is an arithmetic number, because the mean of its divisors is an integer number (1030920).

Almost surely, 210774869 is an apocalyptic number.

It is an amenable number.

10774869 is a deficient number, since it is larger than the sum of its proper divisors (5719851).

10774869 is a wasteful number, since it uses less digits than its factorization.

10774869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 10774869 is about 3282.5095582496. The cubic root of 10774869 is about 220.8703060282.

The spelling of 10774869 in words is "ten million, seven hundred seventy-four thousand, eight hundred sixty-nine".

Divisors: 1 3 7 21 241 723 1687 2129 5061 6387 14903 44709 513089 1539267 3591623 10774869