Search a number
-
+
14959480 = 235373987
BaseRepresentation
bin111001000100…
…001101111000
31001011000112211
4321010031320
512312200410
61252344504
7241103434
oct71041570
931130484
1014959480
118498308
125015134
13313a083
141db59c4
1514a768a
hexe44378

14959480 has 16 divisors (see below), whose sum is σ = 33658920. Its totient is φ = 5983776.

The previous prime is 14959429. The next prime is 14959481. The reversal of 14959480 is 8495941.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 373987 = 14959480 / (1 + 4 + 9 + 5 + 9 + 4 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14959481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186954 + ... + 187033.

Almost surely, 214959480 is an apocalyptic number.

14959480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14959480 is an abundant number, since it is smaller than the sum of its proper divisors (18699440).

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

14959480 is a wasteful number, since it uses less digits than its factorization.

14959480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373998 (or 373994 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 14959480 is about 3867.7486991789. The cubic root of 14959480 is about 246.3989384758.

The spelling of 14959480 in words is "fourteen million, nine hundred fifty-nine thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 373987 747974 1495948 1869935 2991896 3739870 7479740 14959480