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1343303532 = 2232315572161
BaseRepresentation
bin101000000010001…
…0010111101101100
310110121122220000200
41100010102331230
510222341203112
6341143353500
745200614554
oct12004227554
93417586020
101343303532
1162a29490a
12315a52890
131853ba37c
14ca594164
157cde5cdc
hex50112f6c

1343303532 has 72 divisors (see below), whose sum is σ = 3513025152. Its totient is φ = 432345600.

The previous prime is 1343303503. The next prime is 1343303539. The reversal of 1343303532 is 2353033431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1343303496 and 1343303505.

It is not an unprimeable number, because it can be changed into a prime (1343303539) 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 23 ways as a sum of consecutive naturals, for example, 620532 + ... + 622692.

It is an arithmetic number, because the mean of its divisors is an integer number (48792016).

Almost surely, 21343303532 is an apocalyptic number.

1343303532 is a gapful number since it is divisible by the number (12) 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 1343303532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756512576).

1343303532 is an abundant number, since it is smaller than the sum of its proper divisors (2169721620).

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

1343303532 is a wasteful number, since it uses less digits than its factorization.

1343303532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 1343303532 is about 36651.1054676390. The cubic root of 1343303532 is about 1103.3790123769.

Adding to 1343303532 its reverse (2353033431), we get a palindrome (3696336963).

The spelling of 1343303532 in words is "one billion, three hundred forty-three million, three hundred three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 557 558 1114 1116 1671 2161 2228 3342 4322 5013 6483 6684 8644 10026 12966 17267 19449 20052 25932 34534 38898 51801 66991 69068 77796 103602 133982 155403 200973 207204 267964 310806 401946 602919 621612 803892 1203677 1205838 2407354 2411676 3611031 4814708 7222062 10833093 14444124 21666186 37313987 43332372 74627974 111941961 149255948 223883922 335825883 447767844 671651766 1343303532