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444335342 = 21179255659
BaseRepresentation
bin11010011111000…
…000010011101110
31010222002120111112
4122133000103232
51402222212332
6112031352022
714003534213
oct3237002356
91128076445
10444335342
112088a77a0
12104982612
1371095529
1443025b0a
152901edb2
hex1a7c04ee

444335342 has 16 divisors (see below), whose sum is σ = 736300800. Its totient is φ = 199413240.

The previous prime is 444335299. The next prime is 444335347. The reversal of 444335342 is 243533444.

It is a junction number, because it is equal to n+sod(n) for n = 444335299 and 444335308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444335347) 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, 126092 + ... + 129567.

It is an arithmetic number, because the mean of its divisors is an integer number (46018800).

Almost surely, 2444335342 is an apocalyptic number.

444335342 is a deficient number, since it is larger than the sum of its proper divisors (291965458).

444335342 is a wasteful number, since it uses less digits than its factorization.

444335342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255751.

The product of its digits is 69120, while the sum is 32.

The square root of 444335342 is about 21079.2633172984. The cubic root of 444335342 is about 763.0803776974.

Adding to 444335342 its reverse (243533444), we get a palindrome (687868786).

The spelling of 444335342 in words is "four hundred forty-four million, three hundred thirty-five thousand, three hundred forty-two".

Divisors: 1 2 11 22 79 158 869 1738 255659 511318 2812249 5624498 20197061 40394122 222167671 444335342