Search a number
-
+
106444818 = 2325913601
BaseRepresentation
bin1100101100000…
…11100000010010
321102021221211200
412112003200102
5204222213233
614321252030
72431523514
oct626034022
9242257750
10106444818
11550a3627
122b794016
131908c0cc
14101cbbb4
159529313
hex6583812

106444818 has 12 divisors (see below), whose sum is σ = 230630478. Its totient is φ = 35481600.

The previous prime is 106444787. The next prime is 106444847. The reversal of 106444818 is 818444601.

106444818 is a `hidden beast` number, since 1 + 0 + 644 + 4 + 8 + 1 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 105206049 + 1238769 = 10257^2 + 1113^2 .

It is a super-2 number, since 2×1064448182 = 22660998558106248, 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, 2956783 + ... + 2956818.

Almost surely, 2106444818 is an apocalyptic number.

106444818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

106444818 is an abundant number, since it is smaller than the sum of its proper divisors (124185660).

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

106444818 is a wasteful number, since it uses less digits than its factorization.

106444818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913609 (or 5913606 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 106444818 is about 10317.2097972272. The cubic root of 106444818 is about 473.9234240447.

The spelling of 106444818 in words is "one hundred six million, four hundred forty-four thousand, eight hundred eighteen".

Divisors: 1 2 3 6 9 18 5913601 11827202 17740803 35481606 53222409 106444818