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200319629 = 1065718797
BaseRepresentation
bin10111111000010…
…10001010001101
3111221221021212112
423330022022031
5402240212004
631513313405
74651455146
oct1374121215
9457837775
10200319629
11a3091114
1257105865
1332669933
141c866acd
15128bde6e
hexbf0a28d

200319629 has 4 divisors (see below), whose sum is σ = 200349084. Its totient is φ = 200290176.

The previous prime is 200319607. The next prime is 200319631. The reversal of 200319629 is 926913002.

200319629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 80964004 + 119355625 = 8998^2 + 10925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200319629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200319595 and 200319604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200319689) 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, 1259 + ... + 20055.

It is an arithmetic number, because the mean of its divisors is an integer number (50087271).

Almost surely, 2200319629 is an apocalyptic number.

It is an amenable number.

200319629 is a deficient number, since it is larger than the sum of its proper divisors (29455).

200319629 is a wasteful number, since it uses less digits than its factorization.

200319629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29454.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 200319629 is about 14153.4317040073. The cubic root of 200319629 is about 585.1149154530.

The spelling of 200319629 in words is "two hundred million, three hundred nineteen thousand, six hundred twenty-nine".

Divisors: 1 10657 18797 200319629