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53223048 = 2333246403
BaseRepresentation
bin1100101100000…
…1111010001000
310201011000022000
43023001322020
5102111114143
65140431000
71214250144
oct313017210
9121130260
1053223048
112805229a
12159a8460
13b046438
1470d6224
154a14bd3
hex32c1e88

53223048 has 32 divisors (see below), whose sum is σ = 147842400. Its totient is φ = 17740944.

The previous prime is 53223041. The next prime is 53223083. The reversal of 53223048 is 84032235.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53223041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122986 + ... + 123417.

It is an arithmetic number, because the mean of its divisors is an integer number (4620075).

Almost surely, 253223048 is an apocalyptic number.

It is an amenable number.

53223048 is an abundant number, since it is smaller than the sum of its proper divisors (94619352).

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

53223048 is a wasteful number, since it uses less digits than its factorization.

53223048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246418 (or 246408 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 53223048 is about 7295.4128053181. The cubic root of 53223048 is about 376.1547763275.

The spelling of 53223048 in words is "fifty-three million, two hundred twenty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 246403 492806 739209 985612 1478418 1971224 2217627 2956836 4435254 5913672 6652881 8870508 13305762 17741016 26611524 53223048