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10107897 = 310930911
BaseRepresentation
bin100110100011…
…101111111001
3201000112102120
4212203233321
510041423042
61000351453
7151626042
oct46435771
921015376
1010107897
115784238
123475589
13212ba07
1414b18c9
15d49dec
hex9a3bf9

10107897 has 8 divisors (see below), whose sum is σ = 13601280. Its totient is φ = 6676560.

The previous prime is 10107893. The next prime is 10107899. The reversal of 10107897 is 79870101.

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

It is not a de Polignac number, because 10107897 - 22 = 10107893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10107893) 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, 15129 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (1700160).

Almost surely, 210107897 is an apocalyptic number.

It is an amenable number.

10107897 is a deficient number, since it is larger than the sum of its proper divisors (3493383).

10107897 is a wasteful number, since it uses less digits than its factorization.

10107897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31023.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 10107897 is about 3179.2919022952. The cubic root of 10107897 is about 216.2155555640.

Adding to 10107897 its reverse (79870101), we get a palindrome (89977998).

The spelling of 10107897 in words is "ten million, one hundred seven thousand, eight hundred ninety-seven".

Divisors: 1 3 109 327 30911 92733 3369299 10107897