Search a number
-
+
105827074 = 21719163819
BaseRepresentation
bin1100100111011…
…00101100000010
321101010120110021
412103230230002
5204042431244
614300124054
72423341513
oct623545402
9241116407
10105827074
11548114a1
122b53662a
1318c03b92
14100aaa0a
159456284
hex64ecb02

105827074 has 16 divisors (see below), whose sum is σ = 176925600. Its totient is φ = 47179584.

The previous prime is 105827069. The next prime is 105827081. The reversal of 105827074 is 470728501.

It is a happy number.

It is a super-2 number, since 2×1058270742 = 22398739182802952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81264 + ... + 82555.

It is an arithmetic number, because the mean of its divisors is an integer number (11057850).

Almost surely, 2105827074 is an apocalyptic number.

105827074 is a deficient number, since it is larger than the sum of its proper divisors (71098526).

105827074 is a wasteful number, since it uses less digits than its factorization.

105827074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163857.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 105827074 is about 10287.2286841501. The cubic root of 105827074 is about 473.0048525472.

The spelling of 105827074 in words is "one hundred five million, eight hundred twenty-seven thousand, seventy-four".

Divisors: 1 2 17 19 34 38 323 646 163819 327638 2784923 3112561 5569846 6225122 52913537 105827074