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201258328 = 2325157291
BaseRepresentation
bin10111111111011…
…11010101011000
3112000200222112011
423333233111120
5403010231303
631545355304
74662444655
oct1377572530
9460628464
10201258328
11a36723a7
1257498b34
1332907c8b
141ca2cc2c
1512a0716d
hexbfef558

201258328 has 8 divisors (see below), whose sum is σ = 377359380. Its totient is φ = 100629160.

The previous prime is 201258271. The next prime is 201258329. The reversal of 201258328 is 823852102.

201258328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 201258328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201258329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12578638 + ... + 12578653.

Almost surely, 2201258328 is an apocalyptic number.

It is an amenable number.

201258328 is a deficient number, since it is larger than the sum of its proper divisors (176101052).

201258328 is a wasteful number, since it uses less digits than its factorization.

201258328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25157297 (or 25157293 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 201258328 is about 14186.5544795063. The cubic root of 201258328 is about 586.0274422494.

The spelling of 201258328 in words is "two hundred one million, two hundred fifty-eight thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 25157291 50314582 100629164 201258328