Search a number
-
+
1411222040 = 235231533937
BaseRepresentation
bin101010000011101…
…1000101000011000
310122100110111200222
41110013120220120
510342233101130
6352011215212
746654121654
oct12407305030
93570414628
101411222040
11664664008
12334747508
131964aa637
14d55d3a64
1583d5ece5
hex541d8a18

1411222040 has 32 divisors (see below), whose sum is σ = 3313306080. Its totient is φ = 539945472.

The previous prime is 1411221989. The next prime is 1411222081. The reversal of 1411222040 is 402221141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766049 + ... + 767888.

It is an arithmetic number, because the mean of its divisors is an integer number (103540815).

Almost surely, 21411222040 is an apocalyptic number.

1411222040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411222040 is an abundant number, since it is smaller than the sum of its proper divisors (1902084040).

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

1411222040 is a wasteful number, since it uses less digits than its factorization.

1411222040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533971 (or 1533967 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1411222040 is about 37566.2353716739. The cubic root of 1411222040 is about 1121.6700319620.

Adding to 1411222040 its reverse (402221141), we get a palindrome (1813443181).

The spelling of 1411222040 in words is "one billion, four hundred eleven million, two hundred twenty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 1533937 3067874 6135748 7669685 12271496 15339370 30678740 35280551 61357480 70561102 141122204 176402755 282244408 352805510 705611020 1411222040