Search a number
-
+
1342232442 = 23274568469
BaseRepresentation
bin101000000000000…
…1101011101111010
310110112122110202200
41100000031131322
510222102414232
6341104411030
745155534055
oct12000153572
93415573680
101342232442
11629723111
12315616a76
131851039a5
14ca395a9c
157cc8377c
hex5000d77a

1342232442 has 12 divisors (see below), whose sum is σ = 2908170330. Its totient is φ = 447410808.

The previous prime is 1342232417. The next prime is 1342232509. The reversal of 1342232442 is 2442322431.

It can be written as a sum of positive squares in only one way, i.e., 1340218881 + 2013561 = 36609^2 + 1419^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 37284217 + ... + 37284252.

Almost surely, 21342232442 is an apocalyptic number.

1342232442 is an abundant number, since it is smaller than the sum of its proper divisors (1565937888).

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

1342232442 is a wasteful number, since it uses less digits than its factorization.

1342232442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74568477 (or 74568474 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 1342232442 is about 36636.4905797485. The cubic root of 1342232442 is about 1103.0856727488.

Adding to 1342232442 its reverse (2442322431), we get a palindrome (3784554873).

The spelling of 1342232442 in words is "one billion, three hundred forty-two million, two hundred thirty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 74568469 149136938 223705407 447410814 671116221 1342232442