Search a number
-
+
11359940 = 225567997
BaseRepresentation
bin101011010101…
…011011000100
3210101010220112
4223111123010
510402004230
61043252152
7165362234
oct53253304
923333815
1011359940
116459989
12397a058
132479877
141719cc4
15ee5d95
hexad56c4

11359940 has 12 divisors (see below), whose sum is σ = 23855916. Its totient is φ = 4543968.

The previous prime is 11359939. The next prime is 11359949. The reversal of 11359940 is 4995311.

11359940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6728836 + 4631104 = 2594^2 + 2152^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11359897 and 11359906.

It is not an unprimeable number, because it can be changed into a prime (11359949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283979 + ... + 284018.

It is an arithmetic number, because the mean of its divisors is an integer number (1987993).

Almost surely, 211359940 is an apocalyptic number.

11359940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11359940 is an abundant number, since it is smaller than the sum of its proper divisors (12495976).

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

11359940 is a wasteful number, since it uses less digits than its factorization.

11359940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568006 (or 568004 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 11359940 is about 3370.4510083964. The cubic root of 11359940 is about 224.7977771507.

The spelling of 11359940 in words is "eleven million, three hundred fifty-nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 567997 1135994 2271988 2839985 5679970 11359940