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4825657 = 7167967
BaseRepresentation
bin10010011010001000111001
3100002011120001
4102122020321
52213410112
6251233001
756005654
oct22321071
910064501
104825657
1127a6651
121748761
13ccc625
148d889b
15654c57
hex49a239

4825657 has 4 divisors (see below), whose sum is σ = 4893696. Its totient is φ = 4757620.

The previous prime is 4825643. The next prime is 4825673. The reversal of 4825657 is 7565284.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4825657 - 27 = 4825529 is a prime.

It is a d-powerful number, because it can be written as 44 + 87 + 220 + 52 + 68 + 52 + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4825627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33913 + ... + 34054.

It is an arithmetic number, because the mean of its divisors is an integer number (1223424).

Almost surely, 24825657 is an apocalyptic number.

It is an amenable number.

4825657 is a deficient number, since it is larger than the sum of its proper divisors (68039).

4825657 is an equidigital number, since it uses as much as digits as its factorization.

4825657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68038.

The product of its digits is 67200, while the sum is 37.

The square root of 4825657 is about 2196.7378086608. The cubic root of 4825657 is about 168.9865540228.

The spelling of 4825657 in words is "four million, eight hundred twenty-five thousand, six hundred fifty-seven".

Divisors: 1 71 67967 4825657