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8053488 = 243255927
BaseRepresentation
bin11110101110001011110000
3120011011022100
4132232023300
54030202423
6444340400
7125311362
oct36561360
916134270
108053488
114600783
122844700
13188c8a1
1410d8d32
15a91343
hex7ae2f0

8053488 has 30 divisors (see below), whose sum is σ = 22538984. Its totient is φ = 2684448.

The previous prime is 8053483. The next prime is 8053489. The reversal of 8053488 is 8843508.

It is a super-2 number, since 2×80534882 = 129717337932288, which contains 22 as substring.

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 (8053483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27820 + ... + 28107.

Almost surely, 28053488 is an apocalyptic number.

It is an amenable number.

8053488 is an abundant number, since it is smaller than the sum of its proper divisors (14485496).

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

8053488 is a wasteful number, since it uses less digits than its factorization.

8053488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55941 (or 55932 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8053488 is about 2837.8668044854. The cubic root of 8053488 is about 200.4447436158. Note that the first 3 decimals are identical.

The spelling of 8053488 in words is "eight million, fifty-three thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 55927 111854 167781 223708 335562 447416 503343 671124 894832 1006686 1342248 2013372 2684496 4026744 8053488