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201352 = 2325169
BaseRepresentation
bin110001001010001000
3101020012111
4301022020
522420402
64152104
71466014
oct611210
9336174
10201352
11128308
1298634
1370858
1453544
153e9d7
hex31288

201352 has 8 divisors (see below), whose sum is σ = 377550. Its totient is φ = 100672.

The previous prime is 201337. The next prime is 201359. The reversal of 201352 is 253102.

It can be written as a sum of positive squares in only one way, i.e., 188356 + 12996 = 434^2 + 114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201359) by changing a digit.

201352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12577 + ... + 12592.

2201352 is an apocalyptic number.

It is an amenable number.

201352 is a deficient number, since it is larger than the sum of its proper divisors (176198).

201352 is a wasteful number, since it uses less digits than its factorization.

201352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25175 (or 25171 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 201352 is about 448.7226314774. The cubic root of 201352 is about 58.6118346725.

Adding to 201352 its reverse (253102), we get a palindrome (454454).

The spelling of 201352 in words is "two hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 25169 50338 100676 201352