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200468797 = 1031946299
BaseRepresentation
bin10111111001011…
…10100100111101
3111222012212111021
423330232210331
5402310000142
631520424141
74652646064
oct1374564475
9458185437
10200468797
11a31831a1
1257178051
13326bc7b9
141c8a51db
15128ed267
hexbf2e93d

200468797 has 4 divisors (see below), whose sum is σ = 202415200. Its totient is φ = 198522396.

The previous prime is 200468783. The next prime is 200468813. The reversal of 200468797 is 797864002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200468797 - 27 = 200468669 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 (200468707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973047 + ... + 973252.

It is an arithmetic number, because the mean of its divisors is an integer number (50603800).

Almost surely, 2200468797 is an apocalyptic number.

It is an amenable number.

200468797 is a deficient number, since it is larger than the sum of its proper divisors (1946403).

200468797 is a wasteful number, since it uses less digits than its factorization.

200468797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946402.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 200468797 is about 14158.7003994011. The cubic root of 200468797 is about 585.2601146806.

The spelling of 200468797 in words is "two hundred million, four hundred sixty-eight thousand, seven hundred ninety-seven".

Divisors: 1 103 1946299 200468797