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353144 = 23114013
BaseRepresentation
bin1010110001101111000
3122221102102
41112031320
542300034
611322532
73000401
oct1261570
9587372
10353144
11221360
12150448
13c497c
14929a8
156e97e
hex56378

353144 has 16 divisors (see below), whose sum is σ = 722520. Its totient is φ = 160480.

The previous prime is 353137. The next prime is 353147. The reversal of 353144 is 441353.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 353144.

It is not an unprimeable number, because it can be changed into a prime (353147) 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, 1919 + ... + 2094.

2353144 is an apocalyptic number.

It is an amenable number.

353144 is an abundant number, since it is smaller than the sum of its proper divisors (369376).

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

353144 is a wasteful number, since it uses less digits than its factorization.

353144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030 (or 4026 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 353144 is about 594.2592027054. The cubic root of 353144 is about 70.6833748713.

Adding to 353144 its reverse (441353), we get a palindrome (794497).

Subtracting 353144 from its reverse (441353), we obtain a square (88209 = 2972).

The spelling of 353144 in words is "three hundred fifty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 4013 8026 16052 32104 44143 88286 176572 353144