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1304043342 = 23731048651
BaseRepresentation
bin100110110111010…
…0001111101001110
310100212210021011120
41031232201331032
510132313341332
6333222101410
744213120430
oct11556417516
93325707146
101304043342
1160a10a078
1230487a866
1317a2224a4
14c5294650
157973d32c
hex4dba1f4e

1304043342 has 16 divisors (see below), whose sum is σ = 2980670592. Its totient is φ = 372583800.

The previous prime is 1304043337. The next prime is 1304043343. The reversal of 1304043342 is 2433404031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304043343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15524284 + ... + 15524367.

It is an arithmetic number, because the mean of its divisors is an integer number (186291912).

Almost surely, 21304043342 is an apocalyptic number.

1304043342 is an abundant number, since it is smaller than the sum of its proper divisors (1676627250).

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

1304043342 is a wasteful number, since it uses less digits than its factorization.

1304043342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31048663.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1304043342 is about 36111.5402883898. The cubic root of 1304043342 is about 1092.5232183187.

Adding to 1304043342 its reverse (2433404031), we get a palindrome (3737447373).

The spelling of 1304043342 in words is "one billion, three hundred four million, forty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 31048651 62097302 93145953 186291906 217340557 434681114 652021671 1304043342