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32385828948 = 22311245347189
BaseRepresentation
bin11110001010010110…
…001000100001010100
310002121000122120102020
4132022112020201110
51012311233011243
622513340413140
72224360001244
oct361226104124
9102530576366
1032385828948
1112809a576a0
126339b471b0
13309175b7c5
1417d3259b24
15c98301283
hex78a588854

32385828948 has 24 divisors (see below), whose sum is σ = 82436655840. Its totient is φ = 9813887520.

The previous prime is 32385828913. The next prime is 32385828949. The reversal of 32385828948 is 84982858323.

It is a happy number.

It is a super-2 number, since 2×323858289482 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32385828891 and 32385828900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32385828949) 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, 122673463 + ... + 122673726.

It is an arithmetic number, because the mean of its divisors is an integer number (3434860660).

Almost surely, 232385828948 is an apocalyptic number.

It is an amenable number.

32385828948 is an abundant number, since it is smaller than the sum of its proper divisors (50050826892).

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

32385828948 is a wasteful number, since it uses less digits than its factorization.

32385828948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245347207 (or 245347205 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The spelling of 32385828948 in words is "thirty-two billion, three hundred eighty-five million, eight hundred twenty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 245347189 490694378 736041567 981388756 1472083134 2698819079 2944166268 5397638158 8096457237 10795276316 16192914474 32385828948