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106530975 = 3252473471
BaseRepresentation
bin1100101100110…
…00100010011111
321102110100000200
412112120202133
5204232442400
614323154543
72432332635
oct626304237
9242410020
10106530975
1155152331
122b815a53
13190bc3a5
1410211355
159544b00
hex659889f

106530975 has 18 divisors (see below), whose sum is σ = 190809216. Its totient is φ = 56816400.

The previous prime is 106530971. The next prime is 106530979. The reversal of 106530975 is 579035601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106530971) and next prime (106530979).

It is not a de Polignac number, because 106530975 - 22 = 106530971 is a prime.

It is a super-2 number, since 2×1065309752 = 22697697268901250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106530971) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 236511 + ... + 236960.

It is an arithmetic number, because the mean of its divisors is an integer number (10600512).

Almost surely, 2106530975 is an apocalyptic number.

106530975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106530975 is a deficient number, since it is larger than the sum of its proper divisors (84278241).

106530975 is a wasteful number, since it uses less digits than its factorization.

106530975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473487 (or 473479 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 106530975 is about 10321.3843548237. The cubic root of 106530975 is about 474.0512549392.

The spelling of 106530975 in words is "one hundred six million, five hundred thirty thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 473471 1420413 2367355 4261239 7102065 11836775 21306195 35510325 106530975