Search a number
-
+
425248500 = 223531943347
BaseRepresentation
bin11001010110001…
…100011011110100
31002122011212021110
4121112030123310
51332330423000
6110110315020
713352360355
oct3126143364
91078155243
10425248500
111a9050546
12ba4b8a70
136a141941
1440697d2c
15274ee850
hex1958c6f4

425248500 has 192 divisors, whose sum is σ = 1337656320. Its totient is φ = 104630400.

The previous prime is 425248477. The next prime is 425248501. The reversal of 425248500 is 5842524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425248501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1225327 + ... + 1225673.

It is an arithmetic number, because the mean of its divisors is an integer number (6966960).

Almost surely, 2425248500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425248500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668828160).

425248500 is an abundant number, since it is smaller than the sum of its proper divisors (912407820).

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

425248500 is a wasteful number, since it uses less digits than its factorization.

425248500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 425248500 is about 20621.5542576208. The cubic root of 425248500 is about 751.9938060641.

The spelling of 425248500 in words is "four hundred twenty-five million, two hundred forty-eight thousand, five hundred".