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10245445 = 57292727
BaseRepresentation
bin100111000101…
…010101000101
3201021112002221
4213011111011
510110323240
61003332341
7153041050
oct47052505
921245087
1010245445
115868611
1235210b1
1321794c2
141509a97
15d75a4a
hex9c5545

10245445 has 8 divisors (see below), whose sum is σ = 14050944. Its totient is φ = 7025424.

The previous prime is 10245421. The next prime is 10245461. The reversal of 10245445 is 54454201.

It is a happy number.

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

It is not a de Polignac number, because 10245445 - 27 = 10245317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146329 + ... + 146398.

It is an arithmetic number, because the mean of its divisors is an integer number (1756368).

Almost surely, 210245445 is an apocalyptic number.

It is an amenable number.

10245445 is a deficient number, since it is larger than the sum of its proper divisors (3805499).

10245445 is an equidigital number, since it uses as much as digits as its factorization.

10245445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292739.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 10245445 is about 3200.8506681818. The cubic root of 10245445 is about 217.1918921010.

Adding to 10245445 its reverse (54454201), we get a palindrome (64699646).

The spelling of 10245445 in words is "ten million, two hundred forty-five thousand, four hundred forty-five".

Divisors: 1 5 7 35 292727 1463635 2049089 10245445