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8230533048 = 2332114312959
BaseRepresentation
bin1111010101001001…
…11111011110111000
3210020121012101210100
413222210333132320
5113324004024143
63440412515400
7410650243113
oct75244773670
923217171710
108230533048
113543a15331
12171847bb60
13a1222abca
1458115757a
153328866d3
hex1ea93f7b8

8230533048 has 24 divisors (see below), whose sum is σ = 22291027200. Its totient is φ = 2743510992.

The previous prime is 8230533041. The next prime is 8230533097. The reversal of 8230533048 is 8403350328.

8230533048 is a `hidden beast` number, since 82 + 3 + 0 + 533 + 0 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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 (8230533041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57156408 + ... + 57156551.

It is an arithmetic number, because the mean of its divisors is an integer number (928792800).

Almost surely, 28230533048 is an apocalyptic number.

It is an amenable number.

8230533048 is an abundant number, since it is smaller than the sum of its proper divisors (14060494152).

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

8230533048 is a wasteful number, since it uses less digits than its factorization.

8230533048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114312971 (or 114312964 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 8230533048 is about 90722.2852886765. The cubic root of 8230533048 is about 2019.0294530461.

The spelling of 8230533048 in words is "eight billion, two hundred thirty million, five hundred thirty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 114312959 228625918 342938877 457251836 685877754 914503672 1028816631 1371755508 2057633262 2743511016 4115266524 8230533048