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121340300 = 22522395077
BaseRepresentation
bin1110011101110…
…00000110001100
322110022201121012
413032320012030
5222030342200
620012424352
73002242544
oct716700614
9273281535
10121340300
1162547844
12347780b8
131c1a5cc3
1412188324
15a9bca35
hex73b818c

121340300 has 36 divisors (see below), whose sum is σ = 264462240. Its totient is φ = 48323520.

The previous prime is 121340299. The next prime is 121340347. The reversal of 121340300 is 3043121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21362 + ... + 26438.

Almost surely, 2121340300 is an apocalyptic number.

121340300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121340300 is an abundant number, since it is smaller than the sum of its proper divisors (143121940).

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

121340300 is a wasteful number, since it uses less digits than its factorization.

121340300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330 (or 5323 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 121340300 is about 11015.4573214188. The cubic root of 121340300 is about 495.0719889858.

Adding to 121340300 its reverse (3043121), we get a palindrome (124383421).

The spelling of 121340300 in words is "one hundred twenty-one million, three hundred forty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 239 478 956 1195 2390 4780 5077 5975 10154 11950 20308 23900 25385 50770 101540 126925 253850 507700 1213403 2426806 4853612 6067015 12134030 24268060 30335075 60670150 121340300