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105235004 = 2276161613
BaseRepresentation
bin1100100010111…
…00001000111100
321100000111021202
412101130020330
5203420010004
614235315032
72415324410
oct621341074
9240014252
10105235004
1154447686
122b2aba78
1318a57544
14dd94d40
15938ab1e
hex645c23c

105235004 has 24 divisors (see below), whose sum is σ = 213923808. Its totient is φ = 44360640.

The previous prime is 105234971. The next prime is 105235007. The reversal of 105235004 is 400532501.

It is a super-2 number, since 2×1052350042 = 22148812133760032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105235007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29099 + ... + 32514.

It is an arithmetic number, because the mean of its divisors is an integer number (8913492).

Almost surely, 2105235004 is an apocalyptic number.

105235004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105235004 is an abundant number, since it is smaller than the sum of its proper divisors (108688804).

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

105235004 is a wasteful number, since it uses less digits than its factorization.

105235004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61685 (or 61683 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 105235004 is about 10258.4113779864. The cubic root of 105235004 is about 472.1210967176.

Adding to 105235004 its reverse (400532501), we get a palindrome (505767505).

The spelling of 105235004 in words is "one hundred five million, two hundred thirty-five thousand, four".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 61613 123226 246452 431291 862582 1725164 3758393 7516786 15033572 26308751 52617502 105235004