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449242034 = 21713213001
BaseRepresentation
bin11010110001101…
…110001110110010
31011022022212012212
4122301232032302
51410001221114
6112324452122
714063331353
oct3261561662
91138285185
10449242034
1121064920a
1210654a042
13720c29b7
1443941d2a
152968db3e
hex1ac6e3b2

449242034 has 8 divisors (see below), whose sum is σ = 713502108. Its totient is φ = 211408000.

The previous prime is 449242033. The next prime is 449242037. The reversal of 449242034 is 430242944.

It can be written as a sum of positive squares in 2 ways, for example, as 438776809 + 10465225 = 20947^2 + 3235^2 .

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

It is a super-2 number, since 2×4492420342 = 403636810224914312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449242033) 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, 6606467 + ... + 6606534.

Almost surely, 2449242034 is an apocalyptic number.

449242034 is a deficient number, since it is larger than the sum of its proper divisors (264260074).

449242034 is a wasteful number, since it uses less digits than its factorization.

449242034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13213020.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 449242034 is about 21195.3304763101. The cubic root of 449242034 is about 765.8789413454.

Adding to 449242034 its reverse (430242944), we get a palindrome (879484978).

The spelling of 449242034 in words is "four hundred forty-nine million, two hundred forty-two thousand, thirty-four".

Divisors: 1 2 17 34 13213001 26426002 224621017 449242034