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349452 = 223217571
BaseRepresentation
bin1010101010100001100
3122202100200
41111110030
542140302
611253500
72653545
oct1252414
9582320
10349452
11219604
1214a290
13c309c
14914cc
156d81c
hex5550c

349452 has 36 divisors (see below), whose sum is σ = 936936. Its totient is φ = 109440.

The previous prime is 349423. The next prime is 349471. The reversal of 349452 is 254943.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 327 + ... + 897.

It is an arithmetic number, because the mean of its divisors is an integer number (26026).

2349452 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 349452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468468).

349452 is an abundant number, since it is smaller than the sum of its proper divisors (587484).

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

349452 is a wasteful number, since it uses less digits than its factorization.

349452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 593 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 349452 is about 591.1446523483. The cubic root of 349452 is about 70.4361879205.

It can be divided in two parts, 3 and 49452, that added together give a triangular number (49455 = T314).

The spelling of 349452 in words is "three hundred forty-nine thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 571 612 1142 1713 2284 3426 5139 6852 9707 10278 19414 20556 29121 38828 58242 87363 116484 174726 349452