Search a number
-
+
9997419 = 326312671
BaseRepresentation
bin100110001000…
…110001101011
3200210220212210
4212020301223
510024404134
6554140203
7150655665
oct46106153
920726783
109997419
115709233
123421663
1320c0643
141483535
15d272e9
hex988c6b

9997419 has 8 divisors (see below), whose sum is σ = 13381632. Its totient is φ = 6639080.

The previous prime is 9997397. The next prime is 9997441. The reversal of 9997419 is 9147999.

It is an interprime number because it is at equal distance from previous prime (9997397) and next prime (9997441).

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 9997419 - 27 = 9997291 is a prime.

It is a super-2 number, since 2×99974192 = 199896773323122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9997219) 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 7 ways as a sum of consecutive naturals, for example, 5547 + ... + 7124.

It is an arithmetic number, because the mean of its divisors is an integer number (1672704).

Almost surely, 29997419 is an apocalyptic number.

9997419 is a deficient number, since it is larger than the sum of its proper divisors (3384213).

9997419 is a wasteful number, since it uses less digits than its factorization.

9997419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12937.

The product of its digits is 183708, while the sum is 48.

The square root of 9997419 is about 3161.8695419008. The cubic root of 9997419 is about 215.4249320885.

The spelling of 9997419 in words is "nine million, nine hundred ninety-seven thousand, four hundred nineteen".

Divisors: 1 3 263 789 12671 38013 3332473 9997419