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1330434050 = 252117513221
BaseRepresentation
bin100111101001100…
…1101000000000010
310102201110001102012
41033103031000002
510211042342200
6340003452522
744653334321
oct11723150002
93381401365
101330434050
11622aa4880
12311687142
131828326aa
14c89a40b8
157bc02a35
hex4f4cd002

1330434050 has 48 divisors (see below), whose sum is σ = 2704005504. Its totient is φ = 483000000.

The previous prime is 1330434043. The next prime is 1330434097. The reversal of 1330434050 is 504340331.

It is a super-2 number, since 2×13304340502 = 3540109522798805000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411440 + ... + 414660.

It is an arithmetic number, because the mean of its divisors is an integer number (56333448).

Almost surely, 21330434050 is an apocalyptic number.

1330434050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330434050 is an abundant number, since it is smaller than the sum of its proper divisors (1373571454).

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

1330434050 is a wasteful number, since it uses less digits than its factorization.

1330434050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3990 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1330434050 is about 36475.1154898788. The cubic root of 1330434050 is about 1099.8440688060.

Adding to 1330434050 its reverse (504340331), we get a palindrome (1834774381).

The spelling of 1330434050 in words is "one billion, three hundred thirty million, four hundred thirty-four thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 751 1502 3221 3755 6442 7510 8261 16105 16522 18775 32210 35431 37550 41305 70862 80525 82610 161050 177155 206525 354310 413050 885775 1771550 2418971 4837942 12094855 24189710 26608681 53217362 60474275 120948550 133043405 266086810 665217025 1330434050