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121450232 = 2343353053
BaseRepresentation
bin1110011110100…
…10111011111000
322110112022101202
413033102323320
5222042401412
620015033332
73003211211
oct717227370
9273468352
10121450232
11626123a2
123480b848
131c214057
14121b6408
15a9e03c2
hex73d2ef8

121450232 has 16 divisors (see below), whose sum is σ = 233015640. Its totient is φ = 59312736.

The previous prime is 121450229. The next prime is 121450237. The reversal of 121450232 is 232054121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121450237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176183 + ... + 176870.

Almost surely, 2121450232 is an apocalyptic number.

It is an amenable number.

121450232 is a deficient number, since it is larger than the sum of its proper divisors (111565408).

121450232 is a wasteful number, since it uses less digits than its factorization.

121450232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353102 (or 353098 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 121450232 is about 11020.4460889748. The cubic root of 121450232 is about 495.2214524545.

The spelling of 121450232 in words is "one hundred twenty-one million, four hundred fifty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 43 86 172 344 353053 706106 1412212 2824424 15181279 30362558 60725116 121450232