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200672033 = 238724871
BaseRepresentation
bin10111111011000…
…00001100100001
3111222121012021112
423331200030201
5402333001113
631525033105
74654453442
oct1375401441
9458535245
10200672033
11a3301961
1257255795
1332761163
141c9192c9
151293d5a8
hexbf60321

200672033 has 4 divisors (see below), whose sum is σ = 209396928. Its totient is φ = 191947140.

The previous prime is 200672027. The next prime is 200672041. The reversal of 200672033 is 330276002.

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 200672033 - 212 = 200667937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 8724871 = 200672033 / (2 + 0 + 0 + 6 + 7 + 2 + 0 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200672023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362413 + ... + 4362458.

It is an arithmetic number, because the mean of its divisors is an integer number (52349232).

Almost surely, 2200672033 is an apocalyptic number.

200672033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200672033 is a deficient number, since it is larger than the sum of its proper divisors (8724895).

200672033 is an equidigital number, since it uses as much as digits as its factorization.

200672033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724894.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 200672033 is about 14165.8756524261. The cubic root of 200672033 is about 585.4578274970.

The spelling of 200672033 in words is "two hundred million, six hundred seventy-two thousand, thirty-three".

Divisors: 1 23 8724871 200672033