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105240010 = 2510524001
BaseRepresentation
bin1100100010111…
…01010111001010
321100000202011011
412101131113022
5203420140020
614235354134
72415345121
oct621352712
9240022134
10105240010
1154450417
122b2b294a
1318a598c5
14dd96ab8
15938c35a
hex645d5ca

105240010 has 8 divisors (see below), whose sum is σ = 189432036. Its totient is φ = 42096000.

The previous prime is 105239999. The next prime is 105240017. The reversal of 105240010 is 10042501.

It can be written as a sum of positive squares in 2 ways, for example, as 100741369 + 4498641 = 10037^2 + 2121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052400102 = 22150919409600200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105240017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5261991 + ... + 5262010.

Almost surely, 2105240010 is an apocalyptic number.

105240010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105240010 is a deficient number, since it is larger than the sum of its proper divisors (84192026).

105240010 is a wasteful number, since it uses less digits than its factorization.

105240010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10524008.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 105240010 is about 10258.6553699791. The cubic root of 105240010 is about 472.1285828222.

Adding to 105240010 its reverse (10042501), we get a palindrome (115282511).

The spelling of 105240010 in words is "one hundred five million, two hundred forty thousand, ten".

Divisors: 1 2 5 10 10524001 21048002 52620005 105240010