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1343124 = 223237309
BaseRepresentation
bin101000111111010010100
32112020102100
411013322110
5320434444
644442100
714262546
oct5077224
92466370
101343124
11838122
12549330
13380463
1426d696
151b7e69
hex147e94

1343124 has 18 divisors (see below), whose sum is σ = 3395210. Its totient is φ = 447696.

The previous prime is 1343113. The next prime is 1343161. The reversal of 1343124 is 4213431.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 202500 = 1068^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 1343097 and 1343106.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 18619 + ... + 18690.

21343124 is an apocalyptic number.

It is an amenable number.

1343124 is an abundant number, since it is smaller than the sum of its proper divisors (2052086).

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

1343124 is a wasteful number, since it uses less digits than its factorization.

1343124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37319 (or 37314 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1343124 is about 1158.9322672184. The cubic root of 1343124 is about 110.3329854793.

Adding to 1343124 its reverse (4213431), we get a palindrome (5556555).

The spelling of 1343124 in words is "one million, three hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 37309 74618 111927 149236 223854 335781 447708 671562 1343124