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105026037 = 3139251861
BaseRepresentation
bin1100100001010…
…01000111110101
321022121212122020
412100221013311
5203341313122
614231023353
72413464234
oct620510765
9238555566
10105026037
1154314686
122b20ab59
13189b33ac
14dd3cb1b
159348c5c
hex64291f5

105026037 has 8 divisors (see below), whose sum is σ = 141042720. Its totient is φ = 69513360.

The previous prime is 105026029. The next prime is 105026069. The reversal of 105026037 is 730620501.

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

It is not a de Polignac number, because 105026037 - 23 = 105026029 is a prime.

It is a super-2 number, since 2×1050260372 = 22060936895850738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105025998 and 105026016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105026137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125514 + ... + 126347.

It is an arithmetic number, because the mean of its divisors is an integer number (17630340).

Almost surely, 2105026037 is an apocalyptic number.

It is an amenable number.

105026037 is a deficient number, since it is larger than the sum of its proper divisors (36016683).

105026037 is a wasteful number, since it uses less digits than its factorization.

105026037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252003.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 105026037 is about 10248.2211627189. The cubic root of 105026037 is about 471.8083899194.

Adding to 105026037 its reverse (730620501), we get a palindrome (835646538).

The spelling of 105026037 in words is "one hundred five million, twenty-six thousand, thirty-seven".

Divisors: 1 3 139 417 251861 755583 35008679 105026037