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10255442 = 26184061
BaseRepresentation
bin100111000111…
…110001010010
3201022000211012
4213013301102
510111133232
61003450522
7153112151
oct47076122
921260735
1010255442
11587507a
123526a42
132180c12
14150d598
15d789b2
hex9c7c52

10255442 has 8 divisors (see below), whose sum is σ = 15635532. Its totient is φ = 5043600.

The previous prime is 10255433. The next prime is 10255481. The reversal of 10255442 is 24455201.

It is a happy number.

10255442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6754801 + 3500641 = 2599^2 + 1871^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41909 + ... + 42152.

Almost surely, 210255442 is an apocalyptic number.

10255442 is a deficient number, since it is larger than the sum of its proper divisors (5380090).

10255442 is an equidigital number, since it uses as much as digits as its factorization.

10255442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84124.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 10255442 is about 3202.4119035502. The cubic root of 10255442 is about 217.2625108499.

The spelling of 10255442 in words is "ten million, two hundred fifty-five thousand, four hundred forty-two".

Divisors: 1 2 61 122 84061 168122 5127721 10255442