Search a number
-
+
106613020 = 2256598089
BaseRepresentation
bin1100101101011…
…00100100011100
321102121111120101
412112230210130
5204243104040
614325030444
72433124063
oct626544434
9242544511
10106613020
11551a8a38
122b855424
131911a837
14102331da
15955e09a
hex65ac91c

106613020 has 24 divisors (see below), whose sum is σ = 224254800. Its totient is φ = 42575232.

The previous prime is 106612993. The next prime is 106613041. The reversal of 106613020 is 20316601.

It is a super-2 number, since 2×1066130202 = 22732672067040800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9136 + ... + 17224.

It is an arithmetic number, because the mean of its divisors is an integer number (9343950).

Almost surely, 2106613020 is an apocalyptic number.

106613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106613020 is an abundant number, since it is smaller than the sum of its proper divisors (117641780).

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

106613020 is a wasteful number, since it uses less digits than its factorization.

106613020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757 (or 8755 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 106613020 is about 10325.3581051700. The cubic root of 106613020 is about 474.1729208204.

Adding to 106613020 its reverse (20316601), we get a palindrome (126929621).

The spelling of 106613020 in words is "one hundred six million, six hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 659 1318 2636 3295 6590 8089 13180 16178 32356 40445 80890 161780 5330651 10661302 21322604 26653255 53306510 106613020