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106020007 = 1728322037
BaseRepresentation
bin1100101000110…
…11110010100111
321101111101002221
412110123302213
5204120120012
614304213211
72425104142
oct624336247
9241441087
10106020007
1154933445
122b60a207
1318c70942
141011b059
159493507
hex651bca7

106020007 has 8 divisors (see below), whose sum is σ = 112658256. Its totient is φ = 99426432.

The previous prime is 106019971. The next prime is 106020011. The reversal of 106020007 is 700020601.

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 106020007 - 211 = 106017959 is a prime.

It is a super-2 number, since 2×1060200072 = 22480483768560098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106020037) 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, 6208 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (14082282).

Almost surely, 2106020007 is an apocalyptic number.

106020007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

106020007 is a deficient number, since it is larger than the sum of its proper divisors (6638249).

106020007 is a wasteful number, since it uses less digits than its factorization.

106020007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22337.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 106020007 is about 10296.6017209563. The cubic root of 106020007 is about 473.2921225886.

Adding to 106020007 its reverse (700020601), we get a palindrome (806040608).

The spelling of 106020007 in words is "one hundred six million, twenty thousand, seven".

Divisors: 1 17 283 4811 22037 374629 6236471 106020007