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11413900 = 2252157727
BaseRepresentation
bin101011100010…
…100110001100
3210110212221001
4223202212030
510410221100
61044350044
7166005451
oct53424614
923425831
1011413900
116496483
1239a5324
1324982b4
141731828
151006d6a
hexae298c

11413900 has 36 divisors (see below), whose sum is σ = 24960208. Its totient is φ = 4530240.

The previous prime is 11413891. The next prime is 11413901. The reversal of 11413900 is 931411.

It is a happy number.

It is a super-2 number, since 2×114139002 = 260554226420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11413901) 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 11 ways as a sum of consecutive naturals, for example, 15337 + ... + 16063.

Almost surely, 211413900 is an apocalyptic number.

11413900 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 11413900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12480104).

11413900 is an abundant number, since it is smaller than the sum of its proper divisors (13546308).

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

11413900 is a wasteful number, since it uses less digits than its factorization.

11413900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11413900 is about 3378.4463885046. The cubic root of 11413900 is about 225.1531467655.

It can be divided in two parts, 1141 and 3900, that added together give a square (5041 = 712).

The spelling of 11413900 in words is "eleven million, four hundred thirteen thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 157 314 628 727 785 1454 1570 2908 3140 3635 3925 7270 7850 14540 15700 18175 36350 72700 114139 228278 456556 570695 1141390 2282780 2853475 5706950 11413900