[go: up one dir, main page]

Search a number
-
+
14349790 = 2571321213
BaseRepresentation
bin110110101111…
…010111011110
31000000001012201
4312233113132
512133143130
61231322114
7232654060
oct66572736
930001181
1014349790
118111234
12498033a
132c85700
141c97730
1513d6bca
hexdaf5de

14349790 has 48 divisors (see below), whose sum is σ = 31991328. Its totient is φ = 4537728.

The previous prime is 14349781. The next prime is 14349793. The reversal of 14349790 is 9794341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14349793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11224 + ... + 12436.

It is an arithmetic number, because the mean of its divisors is an integer number (666486).

Almost surely, 214349790 is an apocalyptic number.

14349790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14349790 is an abundant number, since it is smaller than the sum of its proper divisors (17641538).

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

14349790 is a wasteful number, since it uses less digits than its factorization.

14349790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 14349790 is about 3788.1116667807. Note that the first 3 decimals coincide. The cubic root of 14349790 is about 243.0049844586.

The spelling of 14349790 in words is "fourteen million, three hundred forty-nine thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1213 1690 2366 2426 5915 6065 8491 11830 12130 15769 16982 31538 42455 78845 84910 110383 157690 204997 220766 409994 551915 1024985 1103830 1434979 2049970 2869958 7174895 14349790