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142410 = 23547101
BaseRepresentation
bin100010110001001010
321020100110
4202301022
514024120
63015150
71132122
oct426112
9236313
10142410
1197aa4
126a4b6
134ca88
1439c82
152c2e0
hex22c4a

142410 has 32 divisors (see below), whose sum is σ = 352512. Its totient is φ = 36800.

The previous prime is 142403. The next prime is 142421. The reversal of 142410 is 14241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1360 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (11016).

2142410 is an apocalyptic number.

142410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176256).

142410 is an abundant number, since it is smaller than the sum of its proper divisors (210102).

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

142410 is a wasteful number, since it uses less digits than its factorization.

142410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 142410 is about 377.3724950232. The cubic root of 142410 is about 52.2211977734.

Adding to 142410 its reverse (14241), we get a palindrome (156651).

The spelling of 142410 in words is "one hundred forty-two thousand, four hundred ten", and thus it is an iban number.

Divisors: 1 2 3 5 6 10 15 30 47 94 101 141 202 235 282 303 470 505 606 705 1010 1410 1515 3030 4747 9494 14241 23735 28482 47470 71205 142410