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102323234 = 2133935509
BaseRepresentation
bin1100001100101…
…01010000100010
321010112120002102
412012111100202
5202143320414
614053050402
72351506316
oct606252042
9233476072
10102323234
1152838a62
122a326a02
13182780c0
14d837b46
158eb2ede
hex6195422

102323234 has 8 divisors (see below), whose sum is σ = 165291420. Its totient is φ = 47226096.

The previous prime is 102323233. The next prime is 102323237. The reversal of 102323234 is 432323201.

It can be written as a sum of positive squares in 2 ways, for example, as 92064025 + 10259209 = 9595^2 + 3203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102323233) 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, 1967729 + ... + 1967780.

Almost surely, 2102323234 is an apocalyptic number.

102323234 is a deficient number, since it is larger than the sum of its proper divisors (62968186).

102323234 is a wasteful number, since it uses less digits than its factorization.

102323234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935524.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 102323234 is about 10115.4947481574. The cubic root of 102323234 is about 467.7258999575.

Adding to 102323234 its reverse (432323201), we get a palindrome (534646435).

The spelling of 102323234 in words is "one hundred two million, three hundred twenty-three thousand, two hundred thirty-four".

Divisors: 1 2 13 26 3935509 7871018 51161617 102323234