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11413020 = 2235375397
BaseRepresentation
bin101011100010…
…011000011100
3210110211201110
4223202120130
510410204040
61044342020
7166003053
oct53423034
923424643
1011413020
116495853
1239a4910
132497a88
14173139a
151006980
hexae261c

11413020 has 96 divisors (see below), whose sum is σ = 33784128. Its totient is φ = 2875392.

The previous prime is 11413007. The next prime is 11413021. The reversal of 11413020 is 2031411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11412987 and 11413005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413021) 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 31 ways as a sum of consecutive naturals, for example, 117612 + ... + 117708.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

Almost surely, 211413020 is an apocalyptic number.

11413020 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 11413020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16892064).

11413020 is an abundant number, since it is smaller than the sum of its proper divisors (22371108).

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

11413020 is a wasteful number, since it uses less digits than its factorization.

11413020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11413020 is about 3378.3161486161. The cubic root of 11413020 is about 225.1473602577.

Adding to 11413020 its reverse (2031411), we get a palindrome (13444431).

The spelling of 11413020 in words is "eleven million, four hundred thirteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 53 60 74 97 106 111 148 159 185 194 212 222 265 291 318 370 388 444 485 530 555 582 636 740 795 970 1060 1110 1164 1455 1590 1940 1961 2220 2910 3180 3589 3922 5141 5820 5883 7178 7844 9805 10282 10767 11766 14356 15423 17945 19610 20564 21534 23532 25705 29415 30846 35890 39220 43068 51410 53835 58830 61692 71780 77115 102820 107670 117660 154230 190217 215340 308460 380434 570651 760868 951085 1141302 1902170 2282604 2853255 3804340 5706510 11413020