Search a number
-
+
125484480 = 263251117233
BaseRepresentation
bin1110111101010…
…11110111000000
322202010021100100
413132223313000
5224111000410
620241322400
73052412652
oct736536700
9282107310
10125484480
1164918390
1236036400
131ccc7394
14129466d2
15b03a8c0
hex77abdc0

125484480 has 336 divisors, whose sum is σ = 500688864. Its totient is φ = 28508160.

The previous prime is 125484467. The next prime is 125484533. The reversal of 125484480 is 84484521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538444 + ... + 538676.

Almost surely, 2125484480 is an apocalyptic number.

125484480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125484480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250344432).

125484480 is an abundant number, since it is smaller than the sum of its proper divisors (375204384).

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

125484480 is a wasteful number, since it uses less digits than its factorization.

125484480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 125484480 is about 11201.9855382874. The cubic root of 125484480 is about 500.6451405626.

The spelling of 125484480 in words is "one hundred twenty-five million, four hundred eighty-four thousand, four hundred eighty".