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342441344 = 277382189
BaseRepresentation
bin10100011010010…
…011110110000000
3212212100211012202
4110122103312000
51200131110334
653551412332
711325463160
oct2432236600
9785324182
10342441344
11166332283
12968240a8
1355c3a91b
14336a05a0
15200e417e
hex14693d80

342441344 has 32 divisors (see below), whose sum is σ = 779667600. Its totient is φ = 146760192.

The previous prime is 342441289. The next prime is 342441347. The reversal of 342441344 is 443144243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342441347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190199 + ... + 191990.

Almost surely, 2342441344 is an apocalyptic number.

It is an amenable number.

342441344 is an abundant number, since it is smaller than the sum of its proper divisors (437226256).

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

342441344 is an equidigital number, since it uses as much as digits as its factorization.

342441344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382210 (or 382198 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 342441344 is about 18505.1707368508. The cubic root of 342441344 is about 699.6197553908.

Adding to 342441344 its reverse (443144243), we get a palindrome (785585587).

The spelling of 342441344 in words is "three hundred forty-two million, four hundred forty-one thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 382189 764378 1528756 2675323 3057512 5350646 6115024 10701292 12230048 21402584 24460096 42805168 48920192 85610336 171220672 342441344