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545058087 = 3780932083
BaseRepresentation
bin100000011111001…
…110110100100111
31101222121211010120
4200133032310213
52104013324322
6130030253023
716335626430
oct4037166447
91358554116
10545058087
1125a742232
12132657173
1388bccca2
1452564487
1532cb8a5c
hex207ced27

545058087 has 16 divisors (see below), whose sum is σ = 831617280. Its totient is φ = 311067072.

The previous prime is 545058083. The next prime is 545058091. The reversal of 545058087 is 780850545.

It is an interprime number because it is at equal distance from previous prime (545058083) and next prime (545058091).

It is not a de Polignac number, because 545058087 - 22 = 545058083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545058083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948 + ... + 33030.

It is an arithmetic number, because the mean of its divisors is an integer number (51976080).

Almost surely, 2545058087 is an apocalyptic number.

545058087 is a deficient number, since it is larger than the sum of its proper divisors (286559193).

545058087 is a wasteful number, since it uses less digits than its factorization.

545058087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32902.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 545058087 is about 23346.4791135623. The cubic root of 545058087 is about 816.8599357288.

The spelling of 545058087 in words is "five hundred forty-five million, fifty-eight thousand, eighty-seven".

Divisors: 1 3 7 21 809 2427 5663 16989 32083 96249 224581 673743 25955147 77865441 181686029 545058087