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102032441 = 747310129
BaseRepresentation
bin1100001010011…
…10010000111001
321002222210012022
412011032100321
5202110014231
614042524225
72346155450
oct605162071
9232883168
10102032441
115265a535
122a206675
13181a5934
14d79db97
158e56c7b
hex614e439

102032441 has 8 divisors (see below), whose sum is σ = 119089920. Its totient is φ = 85595328.

The previous prime is 102032431. The next prime is 102032461. The reversal of 102032441 is 144230201.

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

It is a de Polignac number, because none of the positive numbers 2k-102032441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102032431) 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, 154736 + ... + 155393.

It is an arithmetic number, because the mean of its divisors is an integer number (14886240).

Almost surely, 2102032441 is an apocalyptic number.

It is an amenable number.

102032441 is a deficient number, since it is larger than the sum of its proper divisors (17057479).

102032441 is an equidigital number, since it uses as much as digits as its factorization.

102032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310183.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 102032441 is about 10101.1108795023. The cubic root of 102032441 is about 467.2824019041.

Adding to 102032441 its reverse (144230201), we get a palindrome (246262642).

The spelling of 102032441 in words is "one hundred two million, thirty-two thousand, four hundred forty-one".

Divisors: 1 7 47 329 310129 2170903 14576063 102032441