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106028669 = 294385027
BaseRepresentation
bin1100101000111…
…01111001111101
321101111210222202
412110131321331
5204120404134
614304321245
72425141325
oct624357175
9241453882
10106028669
11549399aa
122b613225
1318c74876
1410120285
159495d7e
hex651de7d

106028669 has 8 divisors (see below), whose sum is σ = 112236960. Its totient is φ = 99990576.

The previous prime is 106028653. The next prime is 106028687. The reversal of 106028669 is 966820601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106028669 - 24 = 106028653 is a prime.

It is a super-2 number, since 2×1060286692 = 22484157299823122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106025669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41267 + ... + 43760.

It is an arithmetic number, because the mean of its divisors is an integer number (14029620).

Almost surely, 2106028669 is an apocalyptic number.

It is an amenable number.

106028669 is a deficient number, since it is larger than the sum of its proper divisors (6208291).

106028669 is an equidigital number, since it uses as much as digits as its factorization.

106028669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85099.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 106028669 is about 10297.0223365787. The cubic root of 106028669 is about 473.3050118058.

The spelling of 106028669 in words is "one hundred six million, twenty-eight thousand, six hundred sixty-nine".

Divisors: 1 29 43 1247 85027 2465783 3656161 106028669