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8049852 = 2232534219
BaseRepresentation
bin11110101101010010111100
3120010222022200
4132231102330
54030043402
6444311500
7125264646
oct36552274
916128280
108049852
1145a8a78
122842590
13188b035
1410d7896
15a9021c
hex7ad4bc

8049852 has 36 divisors (see below), whose sum is σ = 20737080. Its totient is φ = 2632032.

The previous prime is 8049851. The next prime is 8049859. The reversal of 8049852 is 2589408.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (576030).

Almost surely, 28049852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8049852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10368540).

8049852 is an abundant number, since it is smaller than the sum of its proper divisors (12687228).

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

8049852 is a wasteful number, since it uses less digits than its factorization.

8049852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282 (or 4277 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 8049852 is about 2837.2261101294. The cubic root of 8049852 is about 200.4145733841.

The spelling of 8049852 in words is "eight million, forty-nine thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 53 106 159 212 318 477 636 954 1908 4219 8438 12657 16876 25314 37971 50628 75942 151884 223607 447214 670821 894428 1341642 2012463 2683284 4024926 8049852