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1130083672 = 231931239831
BaseRepresentation
bin100001101011011…
…1011010101011000
32220202110012100211
41003112323111120
54303300134142
6304045340504
740001360404
oct10326732530
92822405324
101130083672
1152a9a2653
12276567734
13150184a83
14aa130104
1569329917
hex435bb558

1130083672 has 32 divisors (see below), whose sum is σ = 2302387200. Its totient is φ = 518032800.

The previous prime is 1130083667. The next prime is 1130083673. The reversal of 1130083672 is 2763800311.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130083673) 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, 115204 + ... + 124627.

It is an arithmetic number, because the mean of its divisors is an integer number (71949600).

Almost surely, 21130083672 is an apocalyptic number.

It is an amenable number.

1130083672 is an abundant number, since it is smaller than the sum of its proper divisors (1172303528).

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

1130083672 is a wasteful number, since it uses less digits than its factorization.

1130083672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239887 (or 239883 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1130083672 is about 33616.7171508462. The cubic root of 1130083672 is about 1041.6061449666.

Adding to 1130083672 its reverse (2763800311), we get a palindrome (3893883983).

The spelling of 1130083672 in words is "one billion, one hundred thirty million, eighty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 589 1178 2356 4712 239831 479662 959324 1918648 4556789 7434761 9113578 14869522 18227156 29739044 36454312 59478088 141260459 282520918 565041836 1130083672