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8225007234 = 2331436715349
BaseRepresentation
bin1111010100011111…
…11010011010000010
3210020012210122210120
413222033322122002
5113321100212414
63440054241110
7410552256633
oct75217723202
923205718716
108225007234
113540890744
121716656196
13a110449b2
1458051988a
153321442a9
hex1ea3fa682

8225007234 has 64 divisors (see below), whose sum is σ = 17636044800. Its totient is φ = 2552679360.

The previous prime is 8225007157. The next prime is 8225007239. The reversal of 8225007234 is 4327005228.

It is a junction number, because it is equal to n+sod(n) for n = 8225007195 and 8225007204.

It is not an unprimeable number, because it can be changed into a prime (8225007239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528192 + ... + 543540.

It is an arithmetic number, because the mean of its divisors is an integer number (275563200).

Almost surely, 28225007234 is an apocalyptic number.

8225007234 is an abundant number, since it is smaller than the sum of its proper divisors (9411037566).

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

8225007234 is a wasteful number, since it uses less digits than its factorization.

8225007234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15495.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 8225007234 is about 90691.8256184095. The cubic root of 8225007234 is about 2018.5775066616.

The spelling of 8225007234 in words is "eight billion, two hundred twenty-five million, seven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 31 43 62 67 86 93 129 134 186 201 258 402 1333 2077 2666 2881 3999 4154 5762 6231 7998 8643 12462 15349 17286 30698 46047 89311 92094 178622 267933 475819 535866 660007 951638 1028383 1320014 1427457 1980021 2056766 2854914 3085149 3960042 6170298 20460217 31879873 40920434 44220469 61380651 63759746 88440938 95639619 122761302 132661407 191279238 265322814 1370834539 2741669078 4112503617 8225007234