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141172 = 22291217
BaseRepresentation
bin100010011101110100
321011122121
4202131310
514004142
63005324
71125403
oct423564
9234577
10141172
1197079
1269844
134c345
143963a
152bc67
hex22774

141172 has 12 divisors (see below), whose sum is σ = 255780. Its totient is φ = 68096.

The previous prime is 141161. The next prime is 141179. The reversal of 141172 is 271141.

141172 is nontrivially palindromic in base 11.

141172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 60516 + 80656 = 246^2 + 284^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141179) 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, 493 + ... + 724.

It is an arithmetic number, because the mean of its divisors is an integer number (21315).

2141172 is an apocalyptic number.

It is an amenable number.

141172 is a deficient number, since it is larger than the sum of its proper divisors (114608).

141172 is a wasteful number, since it uses less digits than its factorization.

141172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its digits is 56, while the sum is 16.

The square root of 141172 is about 375.7286254732. The cubic root of 141172 is about 52.0694338732.

It can be divided in two parts, 141 and 172, that added together give a palindrome (313).

The spelling of 141172 in words is "one hundred forty-one thousand, one hundred seventy-two", and thus it is an iban number.

Divisors: 1 2 4 29 58 116 1217 2434 4868 35293 70586 141172