Search a number
-
+
1061874 = 2321131173
BaseRepresentation
bin100000011001111110010
31222221121200
410003033302
5232434444
634432030
712011562
oct4031762
91887550
101061874
11665890
12432616
132b2438
141d8da2
1515e969
hex1033f2

1061874 has 48 divisors (see below), whose sum is σ = 2605824. Its totient is φ = 309600.

The previous prime is 1061869. The next prime is 1061881. The reversal of 1061874 is 4781601.

It is a happy number.

It is a super-2 number, since 2×10618742 = 2255152783752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6052 + ... + 6224.

It is an arithmetic number, because the mean of its divisors is an integer number (54288).

21061874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302912).

1061874 is an abundant number, since it is smaller than the sum of its proper divisors (1543950).

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

1061874 is a wasteful number, since it uses less digits than its factorization.

1061874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1061874 is about 1030.4727070622. The cubic root of 1061874 is about 102.0213334847.

The spelling of 1061874 in words is "one million, sixty-one thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 11 18 22 31 33 62 66 93 99 173 186 198 279 341 346 519 558 682 1023 1038 1557 1903 2046 3069 3114 3806 5363 5709 6138 10726 11418 16089 17127 32178 34254 48267 58993 96534 117986 176979 353958 530937 1061874