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10672197 = 317320563
BaseRepresentation
bin101000101101…
…100001000101
3202002012111120
4220231201011
510213002242
61020424153
7156466164
oct50554105
922065446
1010672197
11602a1a8
1236a8059
132298813
1415bb3db
15e0c1ec
hexa2d845

10672197 has 8 divisors (see below), whose sum is σ = 14312544. Its totient is φ = 7073328.

The previous prime is 10672187. The next prime is 10672201. The reversal of 10672197 is 79127601.

10672197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10672197 - 215 = 10639429 is a prime.

It is a super-2 number, since 2×106721972 = 227791577613618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10672147) 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, 9763 + ... + 10800.

It is an arithmetic number, because the mean of its divisors is an integer number (1789068).

Almost surely, 210672197 is an apocalyptic number.

It is an amenable number.

10672197 is a deficient number, since it is larger than the sum of its proper divisors (3640347).

10672197 is a wasteful number, since it uses less digits than its factorization.

10672197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20739.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 10672197 is about 3266.8328699216. The cubic root of 10672197 is about 220.1665199333.

Adding to 10672197 its reverse (79127601), we get a palindrome (89799798).

The spelling of 10672197 in words is "ten million, six hundred seventy-two thousand, one hundred ninety-seven".

Divisors: 1 3 173 519 20563 61689 3557399 10672197