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425325488 = 2473194079
BaseRepresentation
bin11001010110011…
…111001110110000
31002122022202212212
4121112133032300
51332340403423
6110112111252
713353131000
oct3126371660
91078282785
10425325488
111a90a3375
12ba535528
136a16a9b3
14406b8000
1527517578
hex1959f3b0

425325488 has 80 divisors (see below), whose sum is σ = 1011840000. Its totient is φ = 172646208.

The previous prime is 425325479. The next prime is 425325497. The reversal of 425325488 is 884523524.

It is an interprime number because it is at equal distance from previous prime (425325479) and next prime (425325497).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102233 + ... + 106311.

It is an arithmetic number, because the mean of its divisors is an integer number (12648000).

Almost surely, 2425325488 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 425325488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505920000).

425325488 is an abundant number, since it is smaller than the sum of its proper divisors (586514512).

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

425325488 is a wasteful number, since it uses less digits than its factorization.

425325488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127 (or 4107 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 425325488 is about 20623.4208607593. The cubic root of 425325488 is about 752.0391842416.

The spelling of 425325488 in words is "four hundred twenty-five million, three hundred twenty-five thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 133 152 196 266 304 343 392 532 686 784 931 1064 1372 1862 2128 2744 3724 4079 5488 6517 7448 8158 13034 14896 16316 26068 28553 32632 52136 57106 65264 77501 104272 114212 155002 199871 228424 310004 399742 456848 542507 620008 799484 1085014 1240016 1399097 1598968 2170028 2798194 3197936 3797549 4340056 5596388 7595098 8680112 11192776 15190196 22385552 26582843 30380392 53165686 60760784 106331372 212662744 425325488