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1028242952 = 231111684579
BaseRepresentation
bin111101010010011…
…011111000001000
32122122211011011022
4331102123320020
54101212233302
6250010452012
734323630602
oct7522337010
92578734138
101028242952
11488464170
12248434008
131350484a9
149a7c0172
156040e8a2
hex3d49be08

1028242952 has 16 divisors (see below), whose sum is σ = 2103224400. Its totient is φ = 467383120.

The previous prime is 1028242939. The next prime is 1028243009. The reversal of 1028242952 is 2592428201.

It is a happy number.

1028242952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842202 + ... + 5842377.

It is an arithmetic number, because the mean of its divisors is an integer number (131451525).

Almost surely, 21028242952 is an apocalyptic number.

It is an amenable number.

1028242952 is an abundant number, since it is smaller than the sum of its proper divisors (1074981448).

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

1028242952 is a wasteful number, since it uses less digits than its factorization.

1028242952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684596 (or 11684592 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1028242952 is about 32066.2275922816. The cubic root of 1028242952 is about 1009.3270529510.

The spelling of 1028242952 in words is "one billion, twenty-eight million, two hundred forty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 11684579 23369158 46738316 93476632 128530369 257060738 514121476 1028242952