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897852 = 22374821
BaseRepresentation
bin11011011001100111100
31200121121210
43123030330
5212212402
631124420
710426434
oct3331474
91617553
10897852
1156362a
12373710
13255897
141952c4
1512b06c
hexdb33c

897852 has 12 divisors (see below), whose sum is σ = 2095016. Its totient is φ = 299280.

The previous prime is 897847. The next prime is 897877. The reversal of 897852 is 258798.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8978522 = 1612276427808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 897852.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 897852.

It is an unprimeable number.

897852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37399 + ... + 37422.

2897852 is an apocalyptic number.

It is an amenable number.

897852 is an abundant number, since it is smaller than the sum of its proper divisors (1197164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897852 is a wasteful number, since it uses less digits than its factorization.

897852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74828 (or 74826 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 897852 is about 947.5505263573. The cubic root of 897852 is about 96.4720672284.

The spelling of 897852 in words is "eight hundred ninety-seven thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 74821 149642 224463 299284 448926 897852