Search a number
-
+
200046389 = 616748947
BaseRepresentation
bin10111110110001…
…11011100110101
3111221102102001112
423323013130311
5402202441024
631503404405
74646236424
oct1373073465
9457372045
10200046389
11a2a148a4
1256bb3705
13325a245a
141c7d52bb
151286800e
hexbec7735

200046389 has 8 divisors (see below), whose sum is σ = 206364768. Its totient is φ = 193826160.

The previous prime is 200046377. The next prime is 200046401. The reversal of 200046389 is 983640002.

It is an interprime number because it is at equal distance from previous prime (200046377) and next prime (200046401).

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 200046389 - 216 = 199980853 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 (200046349) 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, 20387 + ... + 28560.

It is an arithmetic number, because the mean of its divisors is an integer number (25795596).

Almost surely, 2200046389 is an apocalyptic number.

It is an amenable number.

200046389 is a deficient number, since it is larger than the sum of its proper divisors (6318379).

200046389 is an equidigital number, since it uses as much as digits as its factorization.

200046389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49075.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 200046389 is about 14143.7756274624. The cubic root of 200046389 is about 584.8487582336.

The spelling of 200046389 in words is "two hundred million, forty-six thousand, three hundred eighty-nine".

Divisors: 1 61 67 4087 48947 2985767 3279449 200046389