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425313504 = 25347112131
BaseRepresentation
bin11001010110011…
…100010011100000
31002122022011110000
4121112130103200
51332340013004
6110111540000
713353051030
oct3126342340
91078264400
10425313504
111a9095370
12ba52a600
136a1653c5
14406b38c0
1527513c39
hex1959c4e0

425313504 has 240 divisors, whose sum is σ = 1560214656. Its totient is φ = 110419200.

The previous prime is 425313443. The next prime is 425313517. The reversal of 425313504 is 405313524.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 198519 + ... + 200649.

Almost surely, 2425313504 is an apocalyptic number.

425313504 is a gapful number since it is divisible by the number (44) 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 425313504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780107328).

425313504 is an abundant number, since it is smaller than the sum of its proper divisors (1134901152).

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

425313504 is a wasteful number, since it uses less digits than its factorization.

425313504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 425313504 is about 20623.1303152552. The cubic root of 425313504 is about 752.0321210061.

The spelling of 425313504 in words is "four hundred twenty-five million, three hundred thirteen thousand, five hundred four".