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106606040 = 2356143691
BaseRepresentation
bin1100101101010…
…10110111011000
321102121010222212
412112222313120
5204242343130
614324534252
72433064532
oct626526730
9242533885
10106606040
11551a3772
122b851388
13191175c8
1410230852
15955be95
hex65aadd8

106606040 has 32 divisors (see below), whose sum is σ = 243801360. Its totient is φ = 41942400.

The previous prime is 106605971. The next prime is 106606043. The reversal of 106606040 is 40606601.

It is a super-2 number, since 2×1066060402 = 22729695528963200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106605997 and 106606015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106606043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19406 + ... + 24285.

Almost surely, 2106606040 is an apocalyptic number.

106606040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106606040 is an abundant number, since it is smaller than the sum of its proper divisors (137195320).

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

106606040 is a wasteful number, since it uses less digits than its factorization.

106606040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43763 (or 43759 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 106606040 is about 10325.0200968327. The cubic root of 106606040 is about 474.1625724933.

The spelling of 106606040 in words is "one hundred six million, six hundred six thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 61 122 244 305 488 610 1220 2440 43691 87382 174764 218455 349528 436910 873820 1747640 2665151 5330302 10660604 13325755 21321208 26651510 53303020 106606040