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94990055 = 547404213
BaseRepresentation
bin1011010100101…
…10111011100111
320121201222212012
411222112323213
5143304140210
613231544435
72232254636
oct552267347
9217658765
1094990055
114968a486
122798b11b
13168ab344
14c88951d
158515305
hex5a96ee7

94990055 has 8 divisors (see below), whose sum is σ = 116413632. Its totient is φ = 74375008.

The previous prime is 94990039. The next prime is 94990061. The reversal of 94990055 is 55009949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94990055 - 24 = 94990039 is a prime.

It is a super-2 number, since 2×949900552 = 18046221097806050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94989994 and 94990021.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 201872 + ... + 202341.

It is an arithmetic number, because the mean of its divisors is an integer number (14551704).

Almost surely, 294990055 is an apocalyptic number.

94990055 is a deficient number, since it is larger than the sum of its proper divisors (21423577).

94990055 is a wasteful number, since it uses less digits than its factorization.

94990055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404265.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 94990055 is about 9746.2841637211. The cubic root of 94990055 is about 456.2743408544.

The spelling of 94990055 in words is "ninety-four million, nine hundred ninety thousand, fifty-five".

Divisors: 1 5 47 235 404213 2021065 18998011 94990055