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349896 = 23361239
BaseRepresentation
bin1010101011011001000
3122202222010
41111123020
542144041
611255520
72655051
oct1253310
9582863
10349896
11219978
1214a5a0
13c3351
1491728
156da16
hex556c8

349896 has 32 divisors (see below), whose sum is σ = 892800. Its totient is φ = 114240.

The previous prime is 349871. The next prime is 349903. The reversal of 349896 is 698943.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2349896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446400).

349896 is an abundant number, since it is smaller than the sum of its proper divisors (542904).

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

349896 is a wasteful number, since it uses less digits than its factorization.

349896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 305 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 349896 is about 591.5200757371. The cubic root of 349896 is about 70.4660064476.

The spelling of 349896 in words is "three hundred forty-nine thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 239 244 366 478 488 717 732 956 1434 1464 1912 2868 5736 14579 29158 43737 58316 87474 116632 174948 349896