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11463460 = 2251997311
BaseRepresentation
bin101011101110…
…101100100100
3210120101220121
4223232230210
510413312320
61045411324
7166303111
oct53565444
923511817
1011463460
11651a738
123a09b44
1324b4a18
141745908
1510168aa
hexaeeb24

11463460 has 48 divisors (see below), whose sum is σ = 25683840. Its totient is φ = 4285440.

The previous prime is 11463443. The next prime is 11463461. The reversal of 11463460 is 6436411.

It is not an unprimeable number, because it can be changed into a prime (11463461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36705 + ... + 37015.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

Almost surely, 211463460 is an apocalyptic number.

11463460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11463460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12841920).

11463460 is an abundant number, since it is smaller than the sum of its proper divisors (14220380).

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

11463460 is a wasteful number, since it uses less digits than its factorization.

11463460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 11463460 is about 3385.7731761003. The cubic root of 11463460 is about 225.4785534575.

Adding to 11463460 its reverse (6436411), we get a palindrome (17899871).

The spelling of 11463460 in words is "eleven million, four hundred sixty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 97 190 194 311 380 388 485 622 970 1244 1555 1843 1940 3110 3686 5909 6220 7372 9215 11818 18430 23636 29545 30167 36860 59090 60334 118180 120668 150835 301670 573173 603340 1146346 2292692 2865865 5731730 11463460