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10102607 = 17594271
BaseRepresentation
bin100110100010…
…011101001111
3201000021011122
4212202131033
510041240412
61000311155
7151604444
oct46423517
921007148
1010102607
115780269
1234724bb
132129498
1414ad9cb
15d48572
hex9a274f

10102607 has 4 divisors (see below), whose sum is σ = 10696896. Its totient is φ = 9508320.

The previous prime is 10102597. The next prime is 10102613. The reversal of 10102607 is 70620101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70620101 = 72299769.

It is a cyclic number.

It is not a de Polignac number, because 10102607 - 210 = 10101583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 594271 = 10102607 / (1 + 0 + 1 + 0 + 2 + 6 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 297119 + ... + 297152.

It is an arithmetic number, because the mean of its divisors is an integer number (2674224).

Almost surely, 210102607 is an apocalyptic number.

10102607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10102607 is a deficient number, since it is larger than the sum of its proper divisors (594289).

10102607 is an equidigital number, since it uses as much as digits as its factorization.

10102607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594288.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10102607 is about 3178.4598471587. The cubic root of 10102607 is about 216.1778299494.

Adding to 10102607 its reverse (70620101), we get a palindrome (80722708).

The spelling of 10102607 in words is "ten million, one hundred two thousand, six hundred seven".

Divisors: 1 17 594271 10102607