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102325542 = 23111550387
BaseRepresentation
bin1100001100101…
…01110100100110
321010112200020220
412012111310212
5202143404132
614053105210
72351516124
oct606256446
9233480226
10102325542
115283a770
122a328206
1318279177
14d838914
158eb3a2c
hex6195d26

102325542 has 16 divisors (see below), whose sum is σ = 223255872. Its totient is φ = 31007720.

The previous prime is 102325523. The next prime is 102325547. The reversal of 102325542 is 245523201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102325547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775128 + ... + 775259.

It is an arithmetic number, because the mean of its divisors is an integer number (13953492).

Almost surely, 2102325542 is an apocalyptic number.

102325542 is an abundant number, since it is smaller than the sum of its proper divisors (120930330).

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

102325542 is a wasteful number, since it uses less digits than its factorization.

102325542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550403.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 102325542 is about 10115.6088299222. The cubic root of 102325542 is about 467.7294166019.

Adding to 102325542 its reverse (245523201), we get a palindrome (347848743).

It can be divided in two parts, 1023 and 25542, that added together give a triangular number (26565 = T230).

The spelling of 102325542 in words is "one hundred two million, three hundred twenty-five thousand, five hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 1550387 3100774 4651161 9302322 17054257 34108514 51162771 102325542