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14799790 = 256612239
BaseRepresentation
bin111000011101…
…001110101110
31000211220111101
4320131032232
512242043130
61245113314
7236540035
oct70351656
930756441
1014799790
118399335
124b5883a
1330b2495
141d7371c
1514751ca
hexe1d3ae

14799790 has 16 divisors (see below), whose sum is σ = 26691840. Its totient is φ = 5908320.

The previous prime is 14799739. The next prime is 14799793. The reversal of 14799790 is 9799741.

It is a self number, because there is not a number n which added to its sum of digits gives 14799790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14799793) 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, 5491 + ... + 7729.

It is an arithmetic number, because the mean of its divisors is an integer number (1668240).

Almost surely, 214799790 is an apocalyptic number.

14799790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14799790 is a deficient number, since it is larger than the sum of its proper divisors (11892050).

14799790 is a wasteful number, since it uses less digits than its factorization.

14799790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 14799790 is about 3847.0495187871. The cubic root of 14799790 is about 245.5190439887.

The spelling of 14799790 in words is "fourteen million, seven hundred ninety-nine thousand, seven hundred ninety".

Divisors: 1 2 5 10 661 1322 2239 3305 4478 6610 11195 22390 1479979 2959958 7399895 14799790