Search a number
-
+
11164770 = 233541351
BaseRepresentation
bin101010100101…
…110001100010
3210000020012000
4222211301202
510324233040
61035144430
7163620231
oct52456142
923006160
1011164770
116336291
1238a5116
13240ba96
1416a8b18
15ea8130
hexaa5c62

11164770 has 32 divisors (see below), whose sum is σ = 29773440. Its totient is φ = 2977200.

The previous prime is 11164759. The next prime is 11164771. The reversal of 11164770 is 7746111.

11164770 is a `hidden beast` number, since 1 + 11 + 647 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11164771) 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, 20406 + ... + 20945.

It is an arithmetic number, because the mean of its divisors is an integer number (930420).

Almost surely, 211164770 is an apocalyptic number.

11164770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11164770 is an abundant number, since it is smaller than the sum of its proper divisors (18608670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11164770 is a wasteful number, since it uses less digits than its factorization.

11164770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41367 (or 41361 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 11164770 is about 3341.3724725029. The cubic root of 11164770 is about 223.5029502786.

It can be divided in two parts, 1116 and 4770, that added together give a triangular number (5886 = T108).

The spelling of 11164770 in words is "eleven million, one hundred sixty-four thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 41351 82702 124053 206755 248106 372159 413510 620265 744318 1116477 1240530 1860795 2232954 3721590 5582385 11164770