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102384102 = 23113151009
BaseRepresentation
bin1100001101001…
…00000111100110
321010122122120210
412012210013212
5202202242402
614054240250
72352151632
oct606440746
9233578523
10102384102
115287a767
122a356086
1318299a12
14d851dc2
158ec606c
hex61a41e6

102384102 has 16 divisors (see below), whose sum is σ = 206581680. Its totient is φ = 33825792.

The previous prime is 102384101. The next prime is 102384119. The reversal of 102384102 is 201483201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102384101) 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, 74827 + ... + 76182.

It is an arithmetic number, because the mean of its divisors is an integer number (12911355).

Almost surely, 2102384102 is an apocalyptic number.

102384102 is an abundant number, since it is smaller than the sum of its proper divisors (104197578).

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

102384102 is a wasteful number, since it uses less digits than its factorization.

102384102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151127.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 102384102 is about 10118.5029525123. The cubic root of 102384102 is about 467.8186253849.

Subtracting 102384102 from its reverse (201483201), we obtain a palindrome (99099099).

The spelling of 102384102 in words is "one hundred two million, three hundred eighty-four thousand, one hundred two".

Divisors: 1 2 3 6 113 226 339 678 151009 302018 453027 906054 17064017 34128034 51192051 102384102