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10290342 = 239717681
BaseRepresentation
bin100111010000…
…010010100110
3201100210200210
4213100102212
510113242332
61004320250
7153315666
oct47202246
921323623
1010290342
115899317
123543086
132193a7a
14151c1a6
15d83ecc
hex9d04a6

10290342 has 16 divisors (see below), whose sum is σ = 20794032. Its totient is φ = 3394560.

The previous prime is 10290337. The next prime is 10290347. The reversal of 10290342 is 24309201.

It is an interprime number because it is at equal distance from previous prime (10290337) and next prime (10290347).

It is a super-2 number, since 2×102903422 = 211782276953928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10290347) 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, 8259 + ... + 9422.

It is an arithmetic number, because the mean of its divisors is an integer number (1299627).

Almost surely, 210290342 is an apocalyptic number.

10290342 is an abundant number, since it is smaller than the sum of its proper divisors (10503690).

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

10290342 is a wasteful number, since it uses less digits than its factorization.

10290342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17783.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10290342 is about 3207.8562935393. The cubic root of 10290342 is about 217.5086850806.

Adding to 10290342 its reverse (24309201), we get a palindrome (34599543).

The spelling of 10290342 in words is "ten million, two hundred ninety thousand, three hundred forty-two".

Divisors: 1 2 3 6 97 194 291 582 17681 35362 53043 106086 1715057 3430114 5145171 10290342