Search a number
-
+
14739470 = 251917717
BaseRepresentation
bin111000001110…
…100000001110
31000201211202022
4320032200032
512233130340
61243530142
7236166134
oct70164016
930654668
1014739470
118357a89
124b29952
133090ba5
141d59754
1514623b5
hexe0e80e

14739470 has 16 divisors (see below), whose sum is σ = 26673408. Its totient is φ = 5864160.

The previous prime is 14739469. The next prime is 14739479. The reversal of 14739470 is 7493741.

It is a self number, because there is not a number n which added to its sum of digits gives 14739470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14739479) 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, 1949 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (1667088).

Almost surely, 214739470 is an apocalyptic number.

14739470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14739470 is a deficient number, since it is larger than the sum of its proper divisors (11933938).

14739470 is a wasteful number, since it uses less digits than its factorization.

14739470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7915.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 14739470 is about 3839.2017399454. The cubic root of 14739470 is about 245.1850330657.

The spelling of 14739470 in words is "fourteen million, seven hundred thirty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 191 382 955 1910 7717 15434 38585 77170 1473947 2947894 7369735 14739470