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4893975 = 325221751
BaseRepresentation
bin10010101010110100010111
3100012122021100
4102222310113
52223101400
6252521143
756412102
oct22526427
910178240
104893975
112842a09
1217801b3
131024758
14915739
1566a100
hex4aad17

4893975 has 18 divisors (see below), whose sum is σ = 8766056. Its totient is φ = 2610000.

The previous prime is 4893961. The next prime is 4893983. The reversal of 4893975 is 5793984.

It is not a de Polignac number, because 4893975 - 29 = 4893463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 42 + 85 + 9 + 314 + 92 + 7 + 57 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4893975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10651 + ... + 11100.

Almost surely, 24893975 is an apocalyptic number.

4893975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4893975 is a deficient number, since it is larger than the sum of its proper divisors (3872081).

4893975 is a wasteful number, since it uses less digits than its factorization.

4893975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21767 (or 21759 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4893975 is about 2212.2330347411. The cubic root of 4893975 is about 169.7802813113.

Subtracting 4893975 from its reverse (5793984), we obtain a palindrome (900009).

The spelling of 4893975 in words is "four million, eight hundred ninety-three thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 21751 65253 108755 195759 326265 543775 978795 1631325 4893975