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10251426 = 231708571
BaseRepresentation
bin100111000110…
…110010100010
3201021211022110
4213012302202
510111021201
61003420150
7153064353
oct47066242
921254273
1010251426
115872059
123524656
13217c143
14150bd2a
15d776d6
hex9c6ca2

10251426 has 8 divisors (see below), whose sum is σ = 20502864. Its totient is φ = 3417140.

The previous prime is 10251407. The next prime is 10251433. The reversal of 10251426 is 62415201.

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

10251426 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 854280 + ... + 854291.

It is an arithmetic number, because the mean of its divisors is an integer number (2562858).

Almost surely, 210251426 is an apocalyptic number.

10251426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10251426 is a wasteful number, since it uses less digits than its factorization.

10251426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708576.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10251426 is about 3201.7848147557. The cubic root of 10251426 is about 217.2341473670.

Adding to 10251426 its reverse (62415201), we get a palindrome (72666627).

The spelling of 10251426 in words is "ten million, two hundred fifty-one thousand, four hundred twenty-six".

Divisors: 1 2 3 6 1708571 3417142 5125713 10251426