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10030697 = 17590041
BaseRepresentation
bin100110010000…
…111001101001
3200212121112022
4212100321221
510031440242
6554554225
7151155005
oct46207151
920777468
1010030697
115731236
123438975
132102831
141491705
15d320d2
hex990e69

10030697 has 4 divisors (see below), whose sum is σ = 10620756. Its totient is φ = 9440640.

The previous prime is 10030687. The next prime is 10030703. The reversal of 10030697 is 79603001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6046681 + 3984016 = 2459^2 + 1996^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030697 - 216 = 9965161 is a prime.

It is a super-2 number, since 2×100306972 = 201229764611618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295004 + ... + 295037.

It is an arithmetic number, because the mean of its divisors is an integer number (2655189).

Almost surely, 210030697 is an apocalyptic number.

10030697 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10030697 is a deficient number, since it is larger than the sum of its proper divisors (590059).

10030697 is an equidigital number, since it uses as much as digits as its factorization.

10030697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590058.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10030697 is about 3167.1275629504. The cubic root of 10030697 is about 215.6636927553.

Adding to 10030697 its reverse (79603001), we get a palindrome (89633698).

The spelling of 10030697 in words is "ten million, thirty thousand, six hundred ninety-seven".

Divisors: 1 17 590041 10030697