Search a number
-
+
105148856 = 2359222773
BaseRepresentation
bin1100100010001…
…11000110111000
321022212010010002
412101013012320
5203404230411
614233412132
72414515301
oct621070670
9238763102
10105148856
115439898a
122b26a048
1318a27277
14dd717a8
15937033b
hex64471b8

105148856 has 16 divisors (see below), whose sum is σ = 200496600. Its totient is φ = 51683104.

The previous prime is 105148843. The next prime is 105148861. The reversal of 105148856 is 658841501.

It is a super-2 number, since 2×1051488562 = 22112563836217472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110915 + ... + 111858.

Almost surely, 2105148856 is an apocalyptic number.

It is an amenable number.

105148856 is a deficient number, since it is larger than the sum of its proper divisors (95347744).

105148856 is a wasteful number, since it uses less digits than its factorization.

105148856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222838 (or 222834 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 105148856 is about 10254.2116225481. The cubic root of 105148856 is about 471.9922315106.

The spelling of 105148856 in words is "one hundred five million, one hundred forty-eight thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 59 118 236 472 222773 445546 891092 1782184 13143607 26287214 52574428 105148856