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125484330 = 23522318757
BaseRepresentation
bin1110111101010…
…11110100101010
322202010021010210
413132223310222
5224110444310
620241321550
73052412346
oct736536452
9282107123
10125484330
1164918264
12360362b6
131ccc72aa
1412946626
15b03a820
hex77abd2a

125484330 has 32 divisors (see below), whose sum is σ = 302529024. Its totient is φ = 33310656.

The previous prime is 125484329. The next prime is 125484349. The reversal of 125484330 is 33484521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2689 + ... + 16068.

It is an arithmetic number, because the mean of its divisors is an integer number (9454032).

Almost surely, 2125484330 is an apocalyptic number.

125484330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125484330 is an abundant number, since it is smaller than the sum of its proper divisors (177044694).

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

125484330 is a wasteful number, since it uses less digits than its factorization.

125484330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18990.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 125484330 is about 11201.9788430438. The cubic root of 125484330 is about 500.6449410777.

The spelling of 125484330 in words is "one hundred twenty-five million, four hundred eighty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 223 446 669 1115 1338 2230 3345 6690 18757 37514 56271 93785 112542 187570 281355 562710 4182811 8365622 12548433 20914055 25096866 41828110 62742165 125484330