[go: up one dir, main page]

Search a number
-
+
108010040 = 2353138627
BaseRepresentation
bin1100111000000…
…01101000111000
321112020110220212
412130001220320
5210122310130
614415010252
72451033035
oct634015070
9245213825
10108010040
1155a725a6
1230209988
13194b9688
14104b838c
159737e95
hex6701a38

108010040 has 32 divisors (see below), whose sum is σ = 243827280. Its totient is φ = 43060992.

The previous prime is 108010039. The next prime is 108010043. The reversal of 108010040 is 40010801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 108009997 and 108010024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108010043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8207 + ... + 16833.

Almost surely, 2108010040 is an apocalyptic number.

108010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108010040 is an abundant number, since it is smaller than the sum of its proper divisors (135817240).

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

108010040 is a wasteful number, since it uses less digits than its factorization.

108010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951 (or 8947 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 108010040 is about 10392.7878839126. The cubic root of 108010040 is about 476.2350720837.

Adding to 108010040 its reverse (40010801), we get a palindrome (148020841).

The spelling of 108010040 in words is "one hundred eight million, ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 313 626 1252 1565 2504 3130 6260 8627 12520 17254 34508 43135 69016 86270 172540 345080 2700251 5400502 10801004 13501255 21602008 27002510 54005020 108010040