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121346330 = 2571733519
BaseRepresentation
bin1110011101110…
…01100100011010
322110100000212112
413032321210122
5222031040310
620012512322
73002266250
oct716714432
9273300775
10121346330
1162551326
123477b6a2
131c1a8981
141218a5d0
15a9be705
hex73b991a

121346330 has 16 divisors (see below), whose sum is σ = 249626880. Its totient is φ = 41604432.

The previous prime is 121346299. The next prime is 121346333. The reversal of 121346330 is 33643121.

It is a junction number, because it is equal to n+sod(n) for n = 121346296 and 121346305.

It is not an unprimeable number, because it can be changed into a prime (121346333) 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, 866690 + ... + 866829.

It is an arithmetic number, because the mean of its divisors is an integer number (15601680).

Almost surely, 2121346330 is an apocalyptic number.

121346330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121346330 is an abundant number, since it is smaller than the sum of its proper divisors (128280550).

121346330 is a wasteful number, since it uses less digits than its factorization.

121346330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733533.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 121346330 is about 11015.7310243125. The cubic root of 121346330 is about 495.0801897090.

Adding to 121346330 its reverse (33643121), we get a palindrome (154989451).

The spelling of 121346330 in words is "one hundred twenty-one million, three hundred forty-six thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1733519 3467038 8667595 12134633 17335190 24269266 60673165 121346330