Search a number
-
+
11140707 = 319241811
BaseRepresentation
bin101010011111…
…111001100011
3202222000011210
4222133321203
510323000312
61034441203
7163460124
oct52377143
922860153
1011140707
11631a1a6
123893203
132400b46
1416a004b
15ea0e3c
hexa9fe63

11140707 has 16 divisors (see below), whose sum is σ = 15720320. Its totient is φ = 6998400.

The previous prime is 11140697. The next prime is 11140709. The reversal of 11140707 is 70704111.

It is not a de Polignac number, because 11140707 - 215 = 11107939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13332 + ... + 14142.

It is an arithmetic number, because the mean of its divisors is an integer number (982520).

Almost surely, 211140707 is an apocalyptic number.

11140707 is a deficient number, since it is larger than the sum of its proper divisors (4579613).

11140707 is a wasteful number, since it uses less digits than its factorization.

11140707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 11140707 is about 3337.7697643786. The cubic root of 11140707 is about 223.3422656758.

Adding to 11140707 its reverse (70704111), we get a palindrome (81844818).

The spelling of 11140707 in words is "eleven million, one hundred forty thousand, seven hundred seven".

Divisors: 1 3 19 57 241 723 811 2433 4579 13737 15409 46227 195451 586353 3713569 11140707