Search a number
-
+
14638702 = 2131929633
BaseRepresentation
bin110111110101…
…111001101110
31000112201112011
4313311321232
512221414302
61241431434
7235266301
oct67657156
930481464
1014638702
118299301
124a9b57a
133057070
141d30b38
1514425d7
hexdf5e6e

14638702 has 16 divisors (see below), whose sum is σ = 24892560. Its totient is φ = 6400512.

The previous prime is 14638699. The next prime is 14638703. The reversal of 14638702 is 20783641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14638703) 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 7 ways as a sum of consecutive naturals, for example, 14323 + ... + 15310.

It is an arithmetic number, because the mean of its divisors is an integer number (1555785).

Almost surely, 214638702 is an apocalyptic number.

14638702 is a deficient number, since it is larger than the sum of its proper divisors (10253858).

14638702 is a wasteful number, since it uses less digits than its factorization.

14638702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29667.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 14638702 is about 3826.0556713148. The cubic root of 14638702 is about 244.6250101288.

The spelling of 14638702 in words is "fourteen million, six hundred thirty-eight thousand, seven hundred two".

Divisors: 1 2 13 19 26 38 247 494 29633 59266 385229 563027 770458 1126054 7319351 14638702