Search a number
-
+
250425475248 = 243131672403131
BaseRepresentation
bin1110100100111010000…
…1011000000010110000
3212221101120201020102210
43221032201120002300
513100332410201443
6311013251012120
724043530263244
oct3511641300260
9787346636383
10250425475248
119722871a093
124064ab9a040
131a7cc27cab0
14c199128424
1567aa360c33
hex3a4e8580b0

250425475248 has 80 divisors (see below), whose sum is σ = 700868641536. Its totient is φ = 76592559360.

The previous prime is 250425475231. The next prime is 250425475259. The reversal of 250425475248 is 842574524052.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 250425475197 and 250425475206.

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, 1097358 + ... + 1305773.

Almost surely, 2250425475248 is an apocalyptic number.

It is an amenable number.

250425475248 is an abundant number, since it is smaller than the sum of its proper divisors (450443166288).

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

250425475248 is a wasteful number, since it uses less digits than its factorization.

250425475248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403322 (or 2403316 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 48.

The spelling of 250425475248 in words is "two hundred fifty billion, four hundred twenty-five million, four hundred seventy-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 167 208 312 334 501 624 668 1002 1336 2004 2171 2672 4008 4342 6513 8016 8684 13026 17368 26052 34736 52104 104208 2403131 4806262 7209393 9612524 14418786 19225048 28837572 31240703 38450096 57675144 62481406 93722109 115350288 124962812 187444218 249925624 374888436 401322877 499851248 749776872 802645754 1203968631 1499553744 1605291508 2407937262 3210583016 4815874524 5217197401 6421166032 9631749048 10434394802 15651592203 19263498096 20868789604 31303184406 41737579208 62606368812 83475158416 125212737624 250425475248