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4768915 = 54143541
BaseRepresentation
bin10010001100010010010011
322222021201111
4102030102103
52210101130
6250114151
755351354
oct22142223
98867644
104768915
112767a58
12171b957
13cac858
148c1d2b
1564302a
hex48c493

4768915 has 16 divisors (see below), whose sum is σ = 6009696. Its totient is φ = 3628800.

The previous prime is 4768913. The next prime is 4768921. The reversal of 4768915 is 5198674.

It is not a de Polignac number, because 4768915 - 21 = 4768913 is a prime.

It is a Duffinian number.

Its product of digits (60480) is a multiple of the sum of its prime divisors (630).

It is not an unprimeable number, because it can be changed into a prime (4768913) 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, 8545 + ... + 9085.

It is an arithmetic number, because the mean of its divisors is an integer number (375606).

Almost surely, 24768915 is an apocalyptic number.

4768915 is a deficient number, since it is larger than the sum of its proper divisors (1240781).

4768915 is a wasteful number, since it uses less digits than its factorization.

4768915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630.

The product of its digits is 60480, while the sum is 40.

The square root of 4768915 is about 2183.7845589710. The cubic root of 4768915 is about 168.3216038184.

The spelling of 4768915 in words is "four million, seven hundred sixty-eight thousand, nine hundred fifteen".

Divisors: 1 5 41 43 205 215 541 1763 2705 8815 22181 23263 110905 116315 953783 4768915