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3875245 = 51170459
BaseRepresentation
bin1110110010000110101101
321021212211121
432302012231
51443001440
6215020541
744640043
oct16620655
97255747
103875245
112207590
12136a751
13a58b5a
1472c393
1551834a
hex3b21ad

3875245 has 8 divisors (see below), whose sum is σ = 5073120. Its totient is φ = 2818320.

The previous prime is 3875243. The next prime is 3875273. The reversal of 3875245 is 5425783.

It is a happy number.

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

It is not a de Polignac number, because 3875245 - 21 = 3875243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3875245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35175 + ... + 35284.

It is an arithmetic number, because the mean of its divisors is an integer number (634140).

Almost surely, 23875245 is an apocalyptic number.

It is an amenable number.

3875245 is a deficient number, since it is larger than the sum of its proper divisors (1197875).

3875245 is a wasteful number, since it uses less digits than its factorization.

3875245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70475.

The product of its digits is 33600, while the sum is 34.

The square root of 3875245 is about 1968.5641975816. The cubic root of 3875245 is about 157.0723428219.

The spelling of 3875245 in words is "three million, eight hundred seventy-five thousand, two hundred forty-five".

Divisors: 1 5 11 55 70459 352295 775049 3875245