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1061130 = 235731163
BaseRepresentation
bin100000011000100001010
31222220121010
410003010022
5232424010
634424350
712006450
oct4030412
91886533
101061130
11665274
124320b6
132b1cb5
141d89d0
1515e620
hex10310a

1061130 has 64 divisors (see below), whose sum is σ = 3022848. Its totient is φ = 233280.

The previous prime is 1061129. The next prime is 1061141. The reversal of 1061130 is 311601.

It is a super-2 number, since 2×10611302 = 2251993753800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6429 + ... + 6591.

It is an arithmetic number, because the mean of its divisors is an integer number (47232).

21061130 is an apocalyptic number.

1061130 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 1061130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511424).

1061130 is an abundant number, since it is smaller than the sum of its proper divisors (1961718).

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

1061130 is a wasteful number, since it uses less digits than its factorization.

1061130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1061130 is about 1030.1116444347. Note that the first 3 decimals coincide. The cubic root of 1061130 is about 101.9975008999.

Adding to 1061130 its reverse (311601), we get a palindrome (1372731).

The spelling of 1061130 in words is "one million, sixty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 163 186 210 217 310 326 434 465 489 651 815 930 978 1085 1141 1302 1630 2170 2282 2445 3255 3423 4890 5053 5705 6510 6846 10106 11410 15159 17115 25265 30318 34230 35371 50530 70742 75795 106113 151590 176855 212226 353710 530565 1061130