Search a number
-
+
1102412340 = 223256124513
BaseRepresentation
bin100000110110101…
…0111101000110100
32211211101100102200
41001231113220310
54224204143330
6301220304500
736214231101
oct10155275064
92754340380
101102412340
11516312787
12269242130
131475169c3
14a65a9aa8
1566bb0a60
hex41b57a34

1102412340 has 36 divisors (see below), whose sum is σ = 3343984644. Its totient is φ = 293976576.

The previous prime is 1102412329. The next prime is 1102412411. The reversal of 1102412340 is 432142011.

It can be written as a sum of positive squares in 2 ways, for example, as 813276324 + 289136016 = 28518^2 + 17004^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3062077 + ... + 3062436.

Almost surely, 21102412340 is an apocalyptic number.

1102412340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102412340 is an abundant number, since it is smaller than the sum of its proper divisors (2241572304).

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

1102412340 is a wasteful number, since it uses less digits than its factorization.

1102412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124528 (or 6124523 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1102412340 is about 33202.5953804819. The cubic root of 1102412340 is about 1033.0341737758.

Adding to 1102412340 its reverse (432142011), we get a palindrome (1534554351).

The spelling of 1102412340 in words is "one billion, one hundred two million, four hundred twelve thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 6124513 12249026 18373539 24498052 30622565 36747078 55120617 61245130 73494156 91867695 110241234 122490260 183735390 220482468 275603085 367470780 551206170 1102412340