Search a number
-
+
4680495 = 325472213
BaseRepresentation
bin10001110110101100101111
322210210102200
4101312230233
52144233440
6244152543
754532521
oct21665457
98723380
104680495
112707586
121698753
13c7b531
1489ba11
15626c30
hex476b2f

4680495 has 24 divisors (see below), whose sum is σ = 8289216. Its totient is φ = 2442048.

The previous prime is 4680451. The next prime is 4680497. The reversal of 4680495 is 5940864.

It is not a de Polignac number, because 4680495 - 213 = 4672303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1009 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (345384).

Almost surely, 24680495 is an apocalyptic number.

4680495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4680495 is a deficient number, since it is larger than the sum of its proper divisors (3608721).

4680495 is a wasteful number, since it uses less digits than its factorization.

4680495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4680495 is about 2163.4451691688. The cubic root of 4680495 is about 167.2748292416.

The spelling of 4680495 in words is "four million, six hundred eighty thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 2115 2213 6639 11065 19917 33195 99585 104011 312033 520055 936099 1560165 4680495