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200425073 = 6713921521
BaseRepresentation
bin10111111001000…
…11111001110001
3111222010122111212
423330203321301
5402302100243
631515445505
74652404442
oct1374437161
9458118455
10200425073
11a3153362
1257156895
13326a5924
141c8932c9
15128e0318
hexbf23e71

200425073 has 8 divisors (see below), whose sum is σ = 204889440. Its totient is φ = 196004160.

The previous prime is 200425067. The next prime is 200425079. The reversal of 200425073 is 370524002.

It is an interprime number because it is at equal distance from previous prime (200425067) and next prime (200425079).

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 200425073 - 26 = 200425009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200425079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (25611180).

Almost surely, 2200425073 is an apocalyptic number.

It is an amenable number.

200425073 is a deficient number, since it is larger than the sum of its proper divisors (4464367).

200425073 is a wasteful number, since it uses less digits than its factorization.

200425073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21727.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 200425073 is about 14157.1562469304. The cubic root of 200425073 is about 585.2175614681.

Adding to 200425073 its reverse (370524002), we get a palindrome (570949075).

The spelling of 200425073 in words is "two hundred million, four hundred twenty-five thousand, seventy-three".

Divisors: 1 67 139 9313 21521 1441907 2991419 200425073