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1130512950 = 23452739877
BaseRepresentation
bin100001101100010…
…0100001000110110
32220210021000020000
41003120210020312
54303402403300
6304102452130
740005126060
oct10330441066
92823230200
101130512950
11530166126
12276734046
131502a5298
14aa202730
15693b1c00
hex43624236

1130512950 has 120 divisors (see below), whose sum is σ = 3589977072. Its totient is φ = 258396480.

The previous prime is 1130512921. The next prime is 1130512969. The reversal of 1130512950 is 592150311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8412 + ... + 48288.

Almost surely, 21130512950 is an apocalyptic number.

1130512950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130512950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794988536).

1130512950 is an abundant number, since it is smaller than the sum of its proper divisors (2459464122).

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

1130512950 is a wasteful number, since it uses less digits than its factorization.

1130512950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39908 (or 39894 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 1130512950 is about 33623.1014333895. The cubic root of 1130512950 is about 1041.7380177970.

The spelling of 1130512950 in words is "one billion, one hundred thirty million, five hundred twelve thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 50 54 63 70 75 81 90 105 126 135 150 162 175 189 210 225 270 315 350 378 405 450 525 567 630 675 810 945 1050 1134 1350 1575 1890 2025 2835 3150 4050 4725 5670 9450 14175 28350 39877 79754 119631 199385 239262 279139 358893 398770 558278 598155 717786 837417 996925 1076679 1196310 1395695 1674834 1794465 1993850 2153358 2512251 2791390 2990775 3230037 3588930 4187085 5024502 5383395 5981550 6460074 6978475 7536753 8374170 8972325 10766790 12561255 13956950 15073506 16150185 17944650 20935425 22610259 25122510 26916975 32300370 37683765 41870850 45220518 53833950 62806275 75367530 80750925 113051295 125612550 161501850 188418825 226102590 376837650 565256475 1130512950