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10299642 = 236725621
BaseRepresentation
bin100111010010…
…100011111010
3201101021110020
4213102203322
510114042032
61004431310
7153355053
oct47224372
921337406
1010299642
1158a5301
123548536
132198082
14152172a
15d86b2c
hex9d28fa

10299642 has 16 divisors (see below), whose sum is σ = 20907552. Its totient is φ = 3381840.

The previous prime is 10299623. The next prime is 10299659. The reversal of 10299642 is 24699201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12409 + ... + 13212.

It is an arithmetic number, because the mean of its divisors is an integer number (1306722).

Almost surely, 210299642 is an apocalyptic number.

10299642 is an abundant number, since it is smaller than the sum of its proper divisors (10607910).

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

10299642 is a wasteful number, since it uses less digits than its factorization.

10299642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25693.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 10299642 is about 3209.3055323543. The cubic root of 10299642 is about 217.5741905708.

The spelling of 10299642 in words is "ten million, two hundred ninety-nine thousand, six hundred forty-two".

Divisors: 1 2 3 6 67 134 201 402 25621 51242 76863 153726 1716607 3433214 5149821 10299642