Search a number
-
+
201250544 = 24111143469
BaseRepresentation
bin10111111111011…
…01011011110000
3112000200120211212
423333231123300
5403010004134
631545255252
74662413165
oct1377553360
9460616755
10201250544
11a3667570
1257494528
1332904581
141ca2a06c
1512a04bce
hexbfed6f0

201250544 has 20 divisors (see below), whose sum is σ = 425370840. Its totient is φ = 91477440.

The previous prime is 201250541. The next prime is 201250547. The reversal of 201250544 is 445052102.

It is a happy number.

201250544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201250541) and next prime (201250547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201250541) 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 in 3 ways as a sum of consecutive naturals, for example, 571559 + ... + 571910.

It is an arithmetic number, because the mean of its divisors is an integer number (21268542).

Almost surely, 2201250544 is an apocalyptic number.

It is an amenable number.

201250544 is an abundant number, since it is smaller than the sum of its proper divisors (224120296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201250544 is a wasteful number, since it uses less digits than its factorization.

201250544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143488 (or 1143482 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 201250544 is about 14186.2801325788. The cubic root of 201250544 is about 586.0198869573.

The spelling of 201250544 in words is "two hundred one million, two hundred fifty thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 1143469 2286938 4573876 9147752 12578159 18295504 25156318 50312636 100625272 201250544