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449085396 = 223172395713
BaseRepresentation
bin11010110001000…
…111111111010100
31011022000220100110
4122301013333110
51404431213041
6112321243020
714062106604
oct3261077724
91138026313
10449085396
11210551561
12106493470
1372069606
1443900c04
152965c516
hex1ac47fd4

449085396 has 48 divisors (see below), whose sum is σ = 1157756544. Its totient is φ = 134762496.

The previous prime is 449085353. The next prime is 449085397. The reversal of 449085396 is 693580944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449085397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43165 + ... + 52548.

It is an arithmetic number, because the mean of its divisors is an integer number (24119928).

Almost surely, 2449085396 is an apocalyptic number.

449085396 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

449085396 is an abundant number, since it is smaller than the sum of its proper divisors (708671148).

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

449085396 is a wasteful number, since it uses less digits than its factorization.

449085396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95760 (or 95758 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 449085396 is about 21191.6350478202. The cubic root of 449085396 is about 765.7899175511.

The spelling of 449085396 in words is "four hundred forty-nine million, eighty-five thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 23 34 46 51 68 69 92 102 138 204 276 391 782 1173 1564 2346 4692 95713 191426 287139 382852 574278 1148556 1627121 2201399 3254242 4402798 4881363 6508484 6604197 8805596 9762726 13208394 19525452 26416788 37423783 74847566 112271349 149695132 224542698 449085396