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106658000 = 2453173137
BaseRepresentation
bin1100101101101…
…11100011010000
321102200210021022
412112313203100
5204301024000
614330015012
72433402161
oct626674320
9242623238
10106658000
1155229809
122b877468
1319135157
1410245768
15956c585
hex65b78d0

106658000 has 80 divisors (see below), whose sum is σ = 273156624. Its totient is φ = 40140800.

The previous prime is 106657997. The next prime is 106658003. The reversal of 106658000 is 856601.

It is an interprime number because it is at equal distance from previous prime (106657997) and next prime (106658003).

It can be written as a sum of positive squares in 8 ways, for example, as 732736 + 105925264 = 856^2 + 10292^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1066580002 = 22751857928000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106658003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32432 + ... + 35568.

Almost surely, 2106658000 is an apocalyptic number.

106658000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106658000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136578312).

106658000 is an abundant number, since it is smaller than the sum of its proper divisors (166498624).

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

106658000 is a wasteful number, since it uses less digits than its factorization.

106658000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177 (or 3161 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 106658000 is about 10327.5360081677. The cubic root of 106658000 is about 474.2395959139.

The spelling of 106658000 in words is "one hundred six million, six hundred fifty-eight thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1700 2000 2125 3137 3400 4250 6274 6800 8500 12548 15685 17000 25096 31370 34000 50192 53329 62740 78425 106658 125480 156850 213316 250960 266645 313700 392125 426632 533290 627400 784250 853264 1066580 1254800 1333225 1568500 2133160 2666450 3137000 4266320 5332900 6274000 6666125 10665800 13332250 21331600 26664500 53329000 106658000