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100041042 = 2319246187
BaseRepresentation
bin1011111011010…
…00000101010010
320222020121111210
411331220011102
5201102303132
613532120550
72323222563
oct575500522
9228217453
10100041042
115151a352
1229606156
13179593aa
14d40216a
158bb1bcc
hex5f68152

100041042 has 24 divisors (see below), whose sum is σ = 211171536. Its totient is φ = 31591224.

The previous prime is 100041031. The next prime is 100041083. The reversal of 100041042 is 240140001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20928 + ... + 25259.

It is an arithmetic number, because the mean of its divisors is an integer number (8798814).

Almost surely, 2100041042 is an apocalyptic number.

100041042 is an abundant number, since it is smaller than the sum of its proper divisors (111130494).

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

100041042 is a wasteful number, since it uses less digits than its factorization.

100041042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46230 (or 46211 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 100041042 is about 10002.0518894875. The cubic root of 100041042 is about 464.2223747057. Note that the first 3 decimals are identical.

Adding to 100041042 its reverse (240140001), we get a palindrome (340181043).

The spelling of 100041042 in words is "one hundred million, forty-one thousand, forty-two".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 46187 92374 138561 277122 877553 1755106 2632659 5265318 16673507 33347014 50020521 100041042