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8288472072 = 233798575101
BaseRepresentation
bin1111011100000100…
…00000110000001000
3210101122020000012010
413232002000300020
5113433322101242
63450242415520
7412252564416
oct75602006010
923348200163
108288472072
113573698821
1217339615a0
13a21235a5a
14588b1a2b6
153379cd89c
hex1ee080c08

8288472072 has 64 divisors (see below), whose sum is σ = 21012076800. Its totient is φ = 2724134400.

The previous prime is 8288472067. The next prime is 8288472079. The reversal of 8288472072 is 2702748828.

It is a hoax number, since the sum of its digits (48) 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 (8288472079) 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 15 ways as a sum of consecutive naturals, for example, 1622322 + ... + 1627422.

It is an arithmetic number, because the mean of its divisors is an integer number (328313700).

Almost surely, 28288472072 is an apocalyptic number.

It is an amenable number.

8288472072 is an abundant number, since it is smaller than the sum of its proper divisors (12723604728).

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

8288472072 is a wasteful number, since it uses less digits than its factorization.

8288472072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 8288472072 is about 91041.0460836210. The cubic root of 8288472072 is about 2023.7560472170.

The spelling of 8288472072 in words is "eight billion, two hundred eighty-eight million, four hundred seventy-two thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 79 158 237 316 474 632 857 948 1714 1896 2571 3428 5101 5142 6856 10202 10284 15303 20404 20568 30606 40808 61212 67703 122424 135406 203109 270812 402979 406218 541624 805958 812436 1208937 1611916 1624872 2417874 3223832 4371557 4835748 8743114 9671496 13114671 17486228 26229342 34972456 52458684 104917368 345353003 690706006 1036059009 1381412012 2072118018 2762824024 4144236036 8288472072