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44440342 = 222220171
BaseRepresentation
bin1010100110000…
…1101100010110
310002121210200121
42221201230112
542334042332
64224302154
71046510452
oct251415426
9102553617
1044440342
11230a3761
1212a7195a
13928c97b
145c8b662
153d7c797
hex2a61b16

44440342 has 4 divisors (see below), whose sum is σ = 66660516. Its totient is φ = 22220170.

The previous prime is 44440327. The next prime is 44440343. The reversal of 44440342 is 24304444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110084 + ... + 11110087.

It is an arithmetic number, because the mean of its divisors is an integer number (16665129).

Almost surely, 244440342 is an apocalyptic number.

44440342 is a deficient number, since it is larger than the sum of its proper divisors (22220174).

44440342 is a wasteful number, since it uses less digits than its factorization.

44440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220173.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44440342 is about 6666.3589762328. The cubic root of 44440342 is about 354.2086239812.

Adding to 44440342 its reverse (24304444), we get a palindrome (68744786).

The spelling of 44440342 in words is "forty-four million, four hundred forty thousand, three hundred forty-two".

Divisors: 1 2 22220171 44440342