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4839745 = 56714447
BaseRepresentation
bin10010011101100101000001
3100002212212211
4102131211001
52214332440
6251422121
756065021
oct22354501
910085784
104839745
112806199
121754941
131005b71
148dda81
15658eea
hex49d941

4839745 has 8 divisors (see below), whose sum is σ = 5894784. Its totient is φ = 3813744.

The previous prime is 4839727. The next prime is 4839761. The reversal of 4839745 is 5479384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4839745 - 211 = 4837697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4839698 and 4839707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6889 + ... + 7558.

It is an arithmetic number, because the mean of its divisors is an integer number (736848).

Almost surely, 24839745 is an apocalyptic number.

It is an amenable number.

4839745 is a deficient number, since it is larger than the sum of its proper divisors (1055039).

4839745 is a wasteful number, since it uses less digits than its factorization.

4839745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14519.

The product of its digits is 120960, while the sum is 40.

The square root of 4839745 is about 2199.9420446912. The cubic root of 4839745 is about 169.1508404337.

It can be divided in two parts, 48 and 39745, that added together give a palindrome (39793).

The spelling of 4839745 in words is "four million, eight hundred thirty-nine thousand, seven hundred forty-five".

Divisors: 1 5 67 335 14447 72235 967949 4839745