Search a number
-
+
1140700 = 2252111761
BaseRepresentation
bin100010110011111011100
32010221202011
410112133130
5243000300
640241004
712460441
oct4263734
92127664
101140700
1170a030
12470164
1330c292
142199c8
15177eba
hex1167dc

1140700 has 72 divisors (see below), whose sum is σ = 2906064. Its totient is φ = 384000.

The previous prime is 1140697. The next prime is 1140709. The reversal of 1140700 is 70411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18670 + ... + 18730.

It is an arithmetic number, because the mean of its divisors is an integer number (40362).

21140700 is an apocalyptic number.

1140700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453032).

1140700 is an abundant number, since it is smaller than the sum of its proper divisors (1765364).

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

1140700 is a wasteful number, since it uses less digits than its factorization.

1140700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1140700 is about 1068.0355799317. The cubic root of 1140700 is about 104.4857699082.

The spelling of 1140700 in words is "one million, one hundred forty thousand, seven hundred".

Divisors: 1 2 4 5 10 11 17 20 22 25 34 44 50 55 61 68 85 100 110 122 170 187 220 244 275 305 340 374 425 550 610 671 748 850 935 1037 1100 1220 1342 1525 1700 1870 2074 2684 3050 3355 3740 4148 4675 5185 6100 6710 9350 10370 11407 13420 16775 18700 20740 22814 25925 33550 45628 51850 57035 67100 103700 114070 228140 285175 570350 1140700