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1030864 = 24193391
BaseRepresentation
bin11111011101011010000
31221101002011
43323223100
5230441424
634032304
711522302
oct3735320
91841064
101030864
1164455a
12418694
132a12a3
141cb972
15155694
hexfbad0

1030864 has 20 divisors (see below), whose sum is σ = 2103040. Its totient is φ = 488160.

The previous prime is 1030847. The next prime is 1030867. The reversal of 1030864 is 4680301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030867) 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, 1392 + ... + 1999.

It is an arithmetic number, because the mean of its divisors is an integer number (105152).

21030864 is an apocalyptic number.

It is an amenable number.

1030864 is an abundant number, since it is smaller than the sum of its proper divisors (1072176).

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

1030864 is a wasteful number, since it uses less digits than its factorization.

1030864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1030864 is about 1015.3147295297. The cubic root of 1030864 is about 101.0183935393.

The spelling of 1030864 in words is "one million, thirty thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 3391 6782 13564 27128 54256 64429 128858 257716 515432 1030864