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1214330120 = 23537678059
BaseRepresentation
bin100100001100001…
…0011010100001000
310010121222100202122
41020120103110020
54441332030440
6320255150412
742043431023
oct11030232410
93117870678
101214330120
11573504213
1229a815408
13164770c43
14b73c01ba
157191b7b5
hex48613508

1214330120 has 32 divisors (see below), whose sum is σ = 2733307200. Its totient is φ = 485542848.

The previous prime is 1214330113. The next prime is 1214330129. The reversal of 1214330120 is 210334121.

It is not an unprimeable number, because it can be changed into a prime (1214330129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146651 + ... + 154709.

It is an arithmetic number, because the mean of its divisors is an integer number (85415850).

Almost surely, 21214330120 is an apocalyptic number.

1214330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214330120 is an abundant number, since it is smaller than the sum of its proper divisors (1518977080).

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

1214330120 is a wasteful number, since it uses less digits than its factorization.

1214330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11837 (or 11833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1214330120 is about 34847.2397759134. The cubic root of 1214330120 is about 1066.8718489838.

Adding to 1214330120 its reverse (210334121), we get a palindrome (1424664241).

The spelling of 1214330120 in words is "one billion, two hundred fourteen million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 3767 7534 8059 15068 16118 18835 30136 32236 37670 40295 64472 75340 80590 150680 161180 322360 30358253 60716506 121433012 151791265 242866024 303582530 607165060 1214330120