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106611740 = 2256779561
BaseRepresentation
bin1100101101011…
…00010000011100
321102121102210222
412112230100130
5204243033430
614325020512
72433120254
oct626542034
9242542728
10106611740
11551a7a84
122b854738
131911a091
1410232964
15955d9e5
hex65ac41c

106611740 has 24 divisors (see below), whose sum is σ = 227229072. Its totient is φ = 42007680.

The previous prime is 106611737. The next prime is 106611751. The reversal of 106611740 is 47116601.

It is a super-2 number, since 2×1066117402 = 22732126211655200, 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 7 ways as a sum of consecutive naturals, for example, 38441 + ... + 41120.

It is an arithmetic number, because the mean of its divisors is an integer number (9467878).

Almost surely, 2106611740 is an apocalyptic number.

106611740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106611740 is an abundant number, since it is smaller than the sum of its proper divisors (120617332).

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

106611740 is a wasteful number, since it uses less digits than its factorization.

106611740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79637 (or 79635 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 106611740 is about 10325.2961216616. The cubic root of 106611740 is about 474.1710231667.

The spelling of 106611740 in words is "one hundred six million, six hundred eleven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 79561 159122 318244 397805 795610 1591220 5330587 10661174 21322348 26652935 53305870 106611740