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3895130 = 25389513
BaseRepresentation
bin1110110110111101011010
321022220010002
432312331122
51444121010
6215253002
745052031
oct16667532
97286102
103895130
112220518
12137a162
13a64c15
14735718
1551e1a5
hex3b6f5a

3895130 has 8 divisors (see below), whose sum is σ = 7011252. Its totient is φ = 1558048.

The previous prime is 3895127. The next prime is 3895139. The reversal of 3895130 is 315983.

It can be written as a sum of positive squares in 2 ways, for example, as 3892729 + 2401 = 1973^2 + 49^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3895093 and 3895102.

It is not an unprimeable number, because it can be changed into a prime (3895139) 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, 194747 + ... + 194766.

Almost surely, 23895130 is an apocalyptic number.

3895130 is a deficient number, since it is larger than the sum of its proper divisors (3116122).

3895130 is a wasteful number, since it uses less digits than its factorization.

3895130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389520.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3895130 is about 1973.6083704727. The cubic root of 3895130 is about 157.3405457688.

The spelling of 3895130 in words is "three million, eight hundred ninety-five thousand, one hundred thirty".

Divisors: 1 2 5 10 389513 779026 1947565 3895130