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133460345 = 51131991187
BaseRepresentation
bin1111111010001…
…11000101111001
3100022010111011202
413331013011321
5233131212340
621124303545
73210252134
oct775070571
9308114152
10133460345
1169375807
1238841bb5
132185a825
1413a2121b
15bab3c15
hex7f47179

133460345 has 16 divisors (see below), whose sum is σ = 162518400. Its totient is φ = 105202944.

The previous prime is 133460323. The next prime is 133460399. The reversal of 133460345 is 543064331.

It is a cyclic number.

It is not a de Polignac number, because 133460345 - 26 = 133460281 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 111842 + ... + 113028.

It is an arithmetic number, because the mean of its divisors is an integer number (10157400).

Almost surely, 2133460345 is an apocalyptic number.

It is an amenable number.

133460345 is a deficient number, since it is larger than the sum of its proper divisors (29058055).

133460345 is a wasteful number, since it uses less digits than its factorization.

133460345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 133460345 is about 11552.5038411593. The cubic root of 133460345 is about 511.0351205113.

The spelling of 133460345 in words is "one hundred thirty-three million, four hundred sixty thousand, three hundred forty-five".

Divisors: 1 5 113 199 565 995 1187 5935 22487 112435 134131 236213 670655 1181065 26692069 133460345