Search a number
-
+
415511340 = 223522930241
BaseRepresentation
bin11000110001000…
…011001100101100
31001221212011101220
4120301003030230
51322332330330
6105121503340
713203534216
oct3061031454
91057764356
10415511340
111a35aa902
12b71a1b50
13681128ca
143d2815b6
1526729710
hex18c4332c

415511340 has 48 divisors (see below), whose sum is σ = 1168550880. Its totient is φ = 110315520.

The previous prime is 415511311. The next prime is 415511359. The reversal of 415511340 is 43115514.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 415511340.

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, 1381 + ... + 28860.

It is an arithmetic number, because the mean of its divisors is an integer number (24344810).

Almost surely, 2415511340 is an apocalyptic number.

It is an amenable number.

415511340 is an abundant number, since it is smaller than the sum of its proper divisors (753039540).

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

415511340 is a wasteful number, since it uses less digits than its factorization.

415511340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30482 (or 30480 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 415511340 is about 20384.0952705780. The cubic root of 415511340 is about 746.2098205404.

Adding to 415511340 its reverse (43115514), we get a palindrome (458626854).

The spelling of 415511340 in words is "four hundred fifteen million, five hundred eleven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 229 458 687 916 1145 1374 2290 2748 3435 4580 6870 13740 30241 60482 90723 120964 151205 181446 302410 362892 453615 604820 907230 1814460 6925189 13850378 20775567 27700756 34625945 41551134 69251890 83102268 103877835 138503780 207755670 415511340