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22713301 = 133747221
BaseRepresentation
bin101011010100…
…1001111010101
31120201221210101
41112221033111
521303311201
62130454101
7364026352
oct126511725
946657711
1022713301
1111903926
127734331
134923430
143033629
151ed9d01
hex15a93d5

22713301 has 8 divisors (see below), whose sum is σ = 25122104. Its totient is φ = 20399040.

The previous prime is 22713287. The next prime is 22713319. The reversal of 22713301 is 10331722.

It can be written as a sum of positive squares in 4 ways, for example, as 1562500 + 21150801 = 1250^2 + 4599^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22713301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22713401) 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, 23130 + ... + 24091.

It is an arithmetic number, because the mean of its divisors is an integer number (3140263).

Almost surely, 222713301 is an apocalyptic number.

It is an amenable number.

22713301 is a deficient number, since it is larger than the sum of its proper divisors (2408803).

22713301 is a wasteful number, since it uses less digits than its factorization.

22713301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47271.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 22713301 is about 4765.8473538291. The cubic root of 22713301 is about 283.2001106868.

The spelling of 22713301 in words is "twenty-two million, seven hundred thirteen thousand, three hundred one".

Divisors: 1 13 37 481 47221 613873 1747177 22713301