Search a number
-
+
1104012500 = 225588321
BaseRepresentation
bin100000111001101…
…1110010011010100
32211221101122102212
41001303132103110
54230111400000
6301314452552
736233644223
oct10163362324
92757348385
101104012500
11517205a28
12269894158
13147957146
14a68a4cba
1566dc9c35
hex41cde4d4

1104012500 has 36 divisors (see below), whose sum is σ = 2414900124. Its totient is φ = 441600000.

The previous prime is 1104012493. The next prime is 1104012509. The reversal of 1104012500 is 52104011.

It can be written as a sum of positive squares in 6 ways, for example, as 643738384 + 460274116 = 25372^2 + 21454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104012509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31661 + ... + 56660.

It is an arithmetic number, because the mean of its divisors is an integer number (67080559).

Almost surely, 21104012500 is an apocalyptic number.

1104012500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104012500 is an abundant number, since it is smaller than the sum of its proper divisors (1310887624).

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

1104012500 is an frugal number, since it uses more digits than its factorization.

1104012500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88350 (or 88328 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1104012500 is about 33226.6835540353. The cubic root of 1104012500 is about 1033.5337511594.

Adding to 1104012500 its reverse (52104011), we get a palindrome (1156116511).

The spelling of 1104012500 in words is "one billion, one hundred four million, twelve thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 3125 6250 12500 88321 176642 353284 441605 883210 1766420 2208025 4416050 8832100 11040125 22080250 44160500 55200625 110401250 220802500 276003125 552006250 1104012500