Search a number
-
+
105263037 = 3311354421
BaseRepresentation
bin1100100011000…
…10111110111101
321100001220202000
412101202332331
5203421404122
614240052513
72415502215
oct621427675
9240056660
10105263037
1154466750
122b304139
1318a67229
14dda1245
1593940ac
hex6462fbd

105263037 has 16 divisors (see below), whose sum is σ = 170122560. Its totient is φ = 63795600.

The previous prime is 105263023. The next prime is 105263063. The reversal of 105263037 is 730362501.

It is a happy number.

It is not a de Polignac number, because 105263037 - 27 = 105262909 is a prime.

It is a super-2 number, since 2×1052630372 = 22160613916926738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 105263037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105263087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176914 + ... + 177507.

It is an arithmetic number, because the mean of its divisors is an integer number (10632660).

Almost surely, 2105263037 is an apocalyptic number.

It is an amenable number.

105263037 is a deficient number, since it is larger than the sum of its proper divisors (64859523).

105263037 is a wasteful number, since it uses less digits than its factorization.

105263037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354441 (or 354435 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 105263037 is about 10259.7776291692. Note that the first 3 decimals coincide. The cubic root of 105263037 is about 472.1630149488.

The spelling of 105263037 in words is "one hundred five million, two hundred sixty-three thousand, thirty-seven".

Divisors: 1 3 9 11 27 33 99 297 354421 1063263 3189789 3898631 9569367 11695893 35087679 105263037