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10425442 = 229179749
BaseRepresentation
bin100111110001…
…010001100010
3201121200000111
4213301101202
510132103232
61011241534
7154420606
oct47612142
921550014
1010425442
115980875
1235a92aa
132210401
141555506
15dae047
hex9f1462

10425442 has 8 divisors (see below), whose sum is σ = 16177500. Its totient is φ = 5032944.

The previous prime is 10425409. The next prime is 10425461. The reversal of 10425442 is 24452401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10310521 + 114921 = 3211^2 + 339^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 89817 + ... + 89932.

Almost surely, 210425442 is an apocalyptic number.

10425442 is a deficient number, since it is larger than the sum of its proper divisors (5752058).

10425442 is a wasteful number, since it uses less digits than its factorization.

10425442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179780.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 10425442 is about 3228.8453044393. The cubic root of 10425442 is about 218.4564266488.

Adding to 10425442 its reverse (24452401), we get a palindrome (34877843).

The spelling of 10425442 in words is "ten million, four hundred twenty-five thousand, four hundred forty-two".

Divisors: 1 2 29 58 179749 359498 5212721 10425442