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102234 = 23111549
BaseRepresentation
bin11000111101011010
312012020110
4120331122
511232414
62105150
7604026
oct307532
9165213
10102234
116a8a0
124b1b6
13376c2
1429386
1520459
hex18f5a

102234 has 16 divisors (see below), whose sum is σ = 223200. Its totient is φ = 30960.

The previous prime is 102233. The next prime is 102241. The reversal of 102234 is 432201.

102234 = 252 + 262 + ... + 682.

It is not an unprimeable number, because it can be changed into a prime (102233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (13950).

2102234 is an apocalyptic number.

102234 is an abundant number, since it is smaller than the sum of its proper divisors (120966).

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

102234 is a wasteful number, since it uses less digits than its factorization.

102234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 102234 is about 319.7405197969. The cubic root of 102234 is about 46.7589895683.

Adding to 102234 its reverse (432201), we get a palindrome (534435).

The spelling of 102234 in words is "one hundred two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 1549 3098 4647 9294 17039 34078 51117 102234