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121484050 = 2522429681
BaseRepresentation
bin1110011110110…
…11001100010010
322110121000210021
413033123030102
5222044442200
620015454054
73003411622
oct717331422
9273530707
10121484050
1162635846
123482732a
131c22656c
14121c4882
15a9ea41a
hex73db312

121484050 has 12 divisors (see below), whose sum is σ = 225960426. Its totient is φ = 48593600.

The previous prime is 121484047. The next prime is 121484087. The reversal of 121484050 is 50484121.

It can be written as a sum of positive squares in 3 ways, for example, as 111070521 + 10413529 = 10539^2 + 3227^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1214791 + ... + 1214890.

Almost surely, 2121484050 is an apocalyptic number.

121484050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121484050 is a deficient number, since it is larger than the sum of its proper divisors (104476376).

121484050 is a wasteful number, since it uses less digits than its factorization.

121484050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429693 (or 2429688 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 121484050 is about 11021.9803120855. The cubic root of 121484050 is about 495.2674132419.

It can be divided in two parts, 1214 and 84050, that added together give a square (85264 = 2922).

The spelling of 121484050 in words is "one hundred twenty-one million, four hundred eighty-four thousand, fifty".

Divisors: 1 2 5 10 25 50 2429681 4859362 12148405 24296810 60742025 121484050