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1344291007 = 10332174057
BaseRepresentation
bin101000000100000…
…0100000010111111
310110200112001120211
41100020010002333
510223114303012
6341220453251
745212166523
oct12010040277
93420461524
101344291007
1162a8a9804
1231624a227
13185674987
14ca76dd83
157d03d6a7
hex502040bf

1344291007 has 8 divisors (see below), whose sum is σ = 1358098976. Its totient is φ = 1330497792.

The previous prime is 1344290971. The next prime is 1344291017. The reversal of 1344291007 is 7001924431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344291007 - 219 = 1343766719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344291007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344291017) 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 7 ways as a sum of consecutive naturals, for example, 329323 + ... + 333379.

It is an arithmetic number, because the mean of its divisors is an integer number (169762372).

Almost surely, 21344291007 is an apocalyptic number.

1344291007 is a deficient number, since it is larger than the sum of its proper divisors (13807969).

1344291007 is a wasteful number, since it uses less digits than its factorization.

1344291007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1344291007 is about 36664.5742781776. The cubic root of 1344291007 is about 1103.6493142338.

The spelling of 1344291007 in words is "one billion, three hundred forty-four million, two hundred ninety-one thousand, seven".

Divisors: 1 103 3217 4057 331351 417871 13051369 1344291007