Search a number
-
+
106749700 = 22521067497
BaseRepresentation
bin1100101110011…
…01111100000100
321102212110001121
412113031330010
5204311442300
614332003324
72434233421
oct627157404
9242773047
10106749700
11552916a2
122b900544
1319167b05
141026ad48
15958981a
hex65cdf04

106749700 has 18 divisors (see below), whose sum is σ = 231647066. Its totient is φ = 42699840.

The previous prime is 106749683. The next prime is 106749757. The reversal of 106749700 is 7947601.

It can be written as a sum of positive squares in 3 ways, for example, as 9884736 + 96864964 = 3144^2 + 9842^2 .

It is a super-2 number, since 2×1067497002 = 22790996900180000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533649 + ... + 533848.

Almost surely, 2106749700 is an apocalyptic number.

106749700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106749700 is an abundant number, since it is smaller than the sum of its proper divisors (124897366).

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

106749700 is a wasteful number, since it uses less digits than its factorization.

106749700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067511 (or 1067504 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 106749700 is about 10331.9746418582. The cubic root of 106749700 is about 474.3754673094.

The spelling of 106749700 in words is "one hundred six million, seven hundred forty-nine thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1067497 2134994 4269988 5337485 10674970 21349940 26687425 53374850 106749700