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8052620 = 225402631
BaseRepresentation
bin11110101101111110001100
3120011010010012
4132231332030
54030140440
6444332352
7125306012
oct36557614
916133105
108052620
114600064
1228440b8
13188c384
1410d88b2
15a90e65
hex7adf8c

8052620 has 12 divisors (see below), whose sum is σ = 16910544. Its totient is φ = 3221040.

The previous prime is 8052619. The next prime is 8052623. The reversal of 8052620 is 262508.

It is a happy number.

8052620 is nontrivially palindromic in base 11.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8052623) 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, 201296 + ... + 201335.

It is an arithmetic number, because the mean of its divisors is an integer number (1409212).

Almost surely, 28052620 is an apocalyptic number.

It is an amenable number.

8052620 is an abundant number, since it is smaller than the sum of its proper divisors (8857924).

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

8052620 is a wasteful number, since it uses less digits than its factorization.

8052620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402640 (or 402638 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8052620 is about 2837.7138685921. The cubic root of 8052620 is about 200.4375420866.

The spelling of 8052620 in words is "eight million, fifty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 402631 805262 1610524 2013155 4026310 8052620