Search a number
-
+
474801330 = 235172413863
BaseRepresentation
bin11100010011001…
…110010010110010
31020002102101222110
4130103032102302
51433022120310
6115040350150
714523513303
oct3423162262
91202371873
10474801330
112240162a3
12113015356
13774a1643
14470b67aa
152ba3bd20
hex1c4ce4b2

474801330 has 64 divisors (see below), whose sum is σ = 1211874048. Its totient is φ = 118640640.

The previous prime is 474801319. The next prime is 474801331. The reversal of 474801330 is 33108474.

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

It is not an unprimeable number, because it can be changed into a prime (474801331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120979 + ... + 124841.

It is an arithmetic number, because the mean of its divisors is an integer number (18935532).

Almost surely, 2474801330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474801330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605937024).

474801330 is an abundant number, since it is smaller than the sum of its proper divisors (737072718).

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

474801330 is a wasteful number, since it uses less digits than its factorization.

474801330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131.

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

The square root of 474801330 is about 21789.9364386407. The cubic root of 474801330 is about 780.1365802908.

The spelling of 474801330 in words is "four hundred seventy-four million, eight hundred one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 241 255 482 510 723 1205 1446 2410 3615 3863 4097 7230 7726 8194 11589 12291 19315 20485 23178 24582 38630 40970 57945 61455 65671 115890 122910 131342 197013 328355 394026 656710 930983 985065 1861966 1970130 2792949 4654915 5585898 9309830 13964745 15826711 27929490 31653422 47480133 79133555 94960266 158267110 237400665 474801330