Search a number
-
+
11462480 = 245143281
BaseRepresentation
bin101011101110…
…011101010000
3210120100120022
4223232131100
510413244410
61045403012
7166300211
oct53563520
923510508
1011462480
116519a27
123a09468
1324b4443
141745408
151016455
hexaee750

11462480 has 20 divisors (see below), whose sum is σ = 26650452. Its totient is φ = 4584960.

The previous prime is 11462447. The next prime is 11462497. The reversal of 11462480 is 8426411.

It can be written as a sum of positive squares in 2 ways, for example, as 5721664 + 5740816 = 2392^2 + 2396^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 71561 + ... + 71720.

Almost surely, 211462480 is an apocalyptic number.

11462480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11462480 is an abundant number, since it is smaller than the sum of its proper divisors (15187972).

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

11462480 is a wasteful number, since it uses less digits than its factorization.

11462480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143294 (or 143288 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 11462480 is about 3385.6284497859. The cubic root of 11462480 is about 225.4721279606.

Adding to 11462480 its reverse (8426411), we get a palindrome (19888891).

The spelling of 11462480 in words is "eleven million, four hundred sixty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 143281 286562 573124 716405 1146248 1432810 2292496 2865620 5731240 11462480