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8230880664 = 233361732
BaseRepresentation
bin1111010101001100…
…10100010110011000
3210020121212001122000
413222212110112120
5113324101140124
63440424201000
7410653221426
oct75246242630
923217761560
108230880664
113544132516
121718609160
13a123201b6
14581208116
153329046c9
hex1ea994598

8230880664 has 48 divisors (see below), whose sum is σ = 22867261800. Its totient is φ = 2743182432.

The previous prime is 8230880663. The next prime is 8230880741. The reversal of 8230880664 is 4660880328.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230880663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1330282 + ... + 1336454.

Almost surely, 28230880664 is an apocalyptic number.

It is an amenable number.

8230880664 is an abundant number, since it is smaller than the sum of its proper divisors (14636381136).

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

8230880664 is an frugal number, since it uses more digits than its factorization.

8230880664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361 (or 6178 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 8230880664 is about 90724.2010932034. The cubic root of 8230880664 is about 2019.0578771696.

The spelling of 8230880664 in words is "eight billion, two hundred thirty million, eight hundred eighty thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 6173 12346 18519 24692 37038 49384 55557 74076 111114 148152 166671 222228 333342 444456 666684 1333368 38105929 76211858 114317787 152423716 228635574 304847432 342953361 457271148 685906722 914542296 1028860083 1371813444 2057720166 2743626888 4115440332 8230880664