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470380260 = 223573730269
BaseRepresentation
bin11100000010010…
…110111011100100
31012210002210102010
4130002112323210
51430404132020
6114401514220
714441111010
oct3402267344
91183083363
10470380260
11221576719
12111642970
13765b421c
1446685540
152b466de0
hex1c096ee4

470380260 has 96 divisors (see below), whose sum is σ = 1545949440. Its totient is φ = 104606208.

The previous prime is 470380237. The next prime is 470380271. The reversal of 470380260 is 62083074.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406 + ... + 30674.

It is an arithmetic number, because the mean of its divisors is an integer number (16103640).

Almost surely, 2470380260 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 470380260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772974720).

470380260 is an abundant number, since it is smaller than the sum of its proper divisors (1075569180).

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

470380260 is a wasteful number, since it uses less digits than its factorization.

470380260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30325 (or 30323 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 470380260 is about 21688.2516584440. The cubic root of 470380260 is about 777.7076350501.

The spelling of 470380260 in words is "four hundred seventy million, three hundred eighty thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 37 42 60 70 74 84 105 111 140 148 185 210 222 259 370 420 444 518 555 740 777 1036 1110 1295 1554 2220 2590 3108 3885 5180 7770 15540 30269 60538 90807 121076 151345 181614 211883 302690 363228 423766 454035 605380 635649 847532 908070 1059415 1119953 1271298 1816140 2118830 2239906 2542596 3178245 3359859 4237660 4479812 5599765 6356490 6719718 7839671 11199530 12712980 13439436 15679342 16799295 22399060 23519013 31358684 33598590 39198355 47038026 67197180 78396710 94076052 117595065 156793420 235190130 470380260