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106750490 = 25711138637
BaseRepresentation
bin1100101110011…
…10001000011010
321102212111010212
412113032020122
5204312003430
614332011122
72434235630
oct627161032
9242774125
10106750490
1155292250
122b900aa2
1319168292
141026b350
159589b95
hex65ce21a

106750490 has 32 divisors (see below), whose sum is σ = 239566464. Its totient is φ = 33272640.

The previous prime is 106750451. The next prime is 106750519. The reversal of 106750490 is 94057601.

It is a happy number.

It is a super-2 number, since 2×1067504902 = 22791334230480200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 68549 + ... + 70088.

It is an arithmetic number, because the mean of its divisors is an integer number (7486452).

Almost surely, 2106750490 is an apocalyptic number.

106750490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106750490 is an abundant number, since it is smaller than the sum of its proper divisors (132815974).

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

106750490 is a wasteful number, since it uses less digits than its factorization.

106750490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138662.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 106750490 is about 10332.0128726207. The cubic root of 106750490 is about 474.3766375100.

The spelling of 106750490 in words is "one hundred six million, seven hundred fifty thousand, four hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 138637 277274 693185 970459 1386370 1525007 1940918 3050014 4852295 7625035 9704590 10675049 15250070 21350098 53375245 106750490