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1025335528 = 23718309563
BaseRepresentation
bin111101000111010…
…110000011101000
32122110100102220221
4331013112003220
54044441214103
6245424255424
734260131260
oct7507260350
92573312827
101025335528
11486858838
12247471574
1313456b019
149a2647a0
15600381bd
hex3d1d60e8

1025335528 has 16 divisors (see below), whose sum is σ = 2197147680. Its totient is φ = 439429488.

The previous prime is 1025335523. The next prime is 1025335529. The reversal of 1025335528 is 8255335201.

1025335528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1025335493 and 1025335502.

It is not an unprimeable number, because it can be changed into a prime (1025335523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9154726 + ... + 9154837.

It is an arithmetic number, because the mean of its divisors is an integer number (137321730).

Almost surely, 21025335528 is an apocalyptic number.

It is an amenable number.

1025335528 is an abundant number, since it is smaller than the sum of its proper divisors (1171812152).

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

1025335528 is a wasteful number, since it uses less digits than its factorization.

1025335528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18309576 (or 18309572 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1025335528 is about 32020.8608254057. The cubic root of 1025335528 is about 1008.3748422196.

The spelling of 1025335528 in words is "one billion, twenty-five million, three hundred thirty-five thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 56 18309563 36619126 73238252 128166941 146476504 256333882 512667764 1025335528