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8625080480 = 25559819013
BaseRepresentation
bin10000000100001100…
…00100100010100000
3211021002121111010012
420002012010202200
5120131010033410
63543505224052
7423510655142
oct100206044240
924232544105
108625080480
1137266a6695
121808632028
13a75bb0723
145bb6dcc92
1535731e605
hex2021848a0

8625080480 has 48 divisors (see below), whose sum is σ = 20382420744. Its totient is φ = 3449072640.

The previous prime is 8625080437. The next prime is 8625080489. The reversal of 8625080480 is 840805268.

It can be written as a sum of positive squares in 4 ways, for example, as 4246346896 + 4378733584 = 65164^2 + 66172^2 .

It is not an unprimeable number, because it can be changed into a prime (8625080489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952454 + ... + 961466.

Almost surely, 28625080480 is an apocalyptic number.

8625080480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8625080480 is an abundant number, since it is smaller than the sum of its proper divisors (11757340264).

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

8625080480 is a wasteful number, since it uses less digits than its factorization.

8625080480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15009 (or 15001 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 8625080480 is about 92871.3113937776. The cubic root of 8625080480 is about 2050.7893434599.

The spelling of 8625080480 in words is "eight billion, six hundred twenty-five million, eighty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5981 9013 11962 18026 23924 29905 36052 45065 47848 59810 72104 90130 95696 119620 144208 180260 191392 239240 288416 360520 478480 721040 956960 1442080 53906753 107813506 215627012 269533765 431254024 539067530 862508048 1078135060 1725016096 2156270120 4312540240 8625080480