Search a number
-
+
10540655 = 510392029
BaseRepresentation
bin101000001101…
…011001101111
3201211112001122
4220031121233
510144300110
61013531155
7155410526
oct50153157
921745048
1010540655
115a4a394
123643abb
132250998
1415854bd
15dd3255
hexa0d66f

10540655 has 8 divisors (see below), whose sum is σ = 12667200. Its totient is φ = 8420256.

The previous prime is 10540637. The next prime is 10540661. The reversal of 10540655 is 55604501.

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

It is a cyclic number.

It is not a de Polignac number, because 10540655 - 220 = 9492079 is a prime.

It is a super-2 number, since 2×105406552 = 222210815658050, which contains 22 as substring.

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, 4181 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (1583400).

Almost surely, 210540655 is an apocalyptic number.

10540655 is a deficient number, since it is larger than the sum of its proper divisors (2126545).

10540655 is a wasteful number, since it uses less digits than its factorization.

10540655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 10540655 is about 3246.6374913131. The cubic root of 10540655 is about 219.2582110372.

The spelling of 10540655 in words is "ten million, five hundred forty thousand, six hundred fifty-five".

Divisors: 1 5 1039 2029 5195 10145 2108131 10540655