Search a number
-
+
14703690 = 235895507
BaseRepresentation
bin111000000101…
…110001001010
31000200000200010
4320011301022
512231004230
61243052350
7235656621
oct70056112
930600603
1014703690
118333111
124b110b6
13307a811
141d4a6b8
1514569b0
hexe05c4a

14703690 has 32 divisors (see below), whose sum is σ = 35691840. Its totient is φ = 3876224.

The previous prime is 14703683. The next prime is 14703697. The reversal of 14703690 is 9630741.

It is a happy number.

14703690 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (14703683) and next prime (14703697).

It is a super-2 number, since 2×147036902 = 432396999232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (14703697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (1115370).

Almost surely, 214703690 is an apocalyptic number.

14703690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14703690 is an abundant number, since it is smaller than the sum of its proper divisors (20988150).

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

14703690 is a wasteful number, since it uses less digits than its factorization.

14703690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 14703690 is about 3834.5390857312. The cubic root of 14703690 is about 244.9864771101.

The spelling of 14703690 in words is "fourteen million, seven hundred three thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 5507 11014 16521 27535 33042 55070 82605 165210 490123 980246 1470369 2450615 2940738 4901230 7351845 14703690