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9490195 = 5111321021
BaseRepresentation
bin100100001100…
…111100010011
3122212011002201
4210030330103
54412141240
6535224031
7143444131
oct44147423
918764081
109490195
1153a2140
123218017
131c73800
141390751
15c76d9a
hex90cf13

9490195 has 24 divisors (see below), whose sum is σ = 13465872. Its totient is φ = 6364800.

The previous prime is 9490183. The next prime is 9490207. The reversal of 9490195 is 5910949.

It is an interprime number because it is at equal distance from previous prime (9490183) and next prime (9490207).

It is not a de Polignac number, because 9490195 - 27 = 9490067 is a prime.

It is a super-2 number, since 2×94901952 = 180127602276050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8785 + ... + 9805.

It is an arithmetic number, because the mean of its divisors is an integer number (561078).

Almost surely, 29490195 is an apocalyptic number.

9490195 is a deficient number, since it is larger than the sum of its proper divisors (3975677).

9490195 is a wasteful number, since it uses less digits than its factorization.

9490195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 9490195 is about 3080.6160098266. The cubic root of 9490195 is about 211.7182905338.

The spelling of 9490195 in words is "nine million, four hundred ninety thousand, one hundred ninety-five".

Divisors: 1 5 11 13 55 65 143 169 715 845 1021 1859 5105 9295 11231 13273 56155 66365 146003 172549 730015 862745 1898039 9490195