Search a number
-
+
1040525112 = 2331114892647
BaseRepresentation
bin111110000001010…
…010011100111000
32200111221011010010
4332001102130320
54112333300422
6251130021520
734533213624
oct7601223470
92614834103
101040525112
11494392a10
122505778a0
13137758a43
149c29a184
1561538b0c
hex3e052738

1040525112 has 64 divisors (see below), whose sum is σ = 2840774400. Its totient is φ = 314979840.

The previous prime is 1040525107. The next prime is 1040525113. The reversal of 1040525112 is 2115250401.

It is a super-2 number, since 2×10405251122 = 2165385017405225088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040525113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391773 + ... + 394419.

It is an arithmetic number, because the mean of its divisors is an integer number (44387100).

Almost surely, 21040525112 is an apocalyptic number.

1040525112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040525112 is an abundant number, since it is smaller than the sum of its proper divisors (1800249288).

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

1040525112 is a wasteful number, since it uses less digits than its factorization.

1040525112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156 (or 4152 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1040525112 is about 32257.1714817031. The cubic root of 1040525112 is about 1013.3298950522.

Adding to 1040525112 its reverse (2115250401), we get a palindrome (3155775513).

The spelling of 1040525112 in words is "one billion, forty million, five hundred twenty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1489 2647 2978 4467 5294 5956 7941 8934 10588 11912 15882 16379 17868 21176 29117 31764 32758 35736 49137 58234 63528 65516 87351 98274 116468 131032 174702 196548 232936 349404 393096 698808 3941383 7882766 11824149 15765532 23648298 31531064 43355213 47296596 86710426 94593192 130065639 173420852 260131278 346841704 520262556 1040525112