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895428101 = 2693328729
BaseRepresentation
bin110101010111110…
…010011000000101
32022101220110102202
4311113302120011
53313212144401
6224504044245
731122004361
oct6527623005
92271813382
10895428101
1141a49a427
1220ba63685
13113685719
1486cca2a1
155392706b
hex355f2605

895428101 has 4 divisors (see below), whose sum is σ = 898757100. Its totient is φ = 892099104.

The previous prime is 895428091. The next prime is 895428113. The reversal of 895428101 is 101824598.

895428101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101824598 = 250912299.

It can be written as a sum of positive squares in 2 ways, for example, as 268927201 + 626500900 = 16399^2 + 25030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-895428101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895488101) 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, 1664096 + ... + 1664633.

It is an arithmetic number, because the mean of its divisors is an integer number (224689275).

Almost surely, 2895428101 is an apocalyptic number.

It is an amenable number.

895428101 is a deficient number, since it is larger than the sum of its proper divisors (3328999).

895428101 is a wasteful number, since it uses less digits than its factorization.

895428101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328998.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 895428101 is about 29923.7046670361. The cubic root of 895428101 is about 963.8517492245.

The spelling of 895428101 in words is "eight hundred ninety-five million, four hundred twenty-eight thousand, one hundred one".

Divisors: 1 269 3328729 895428101