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992085195 = 351132772113
BaseRepresentation
bin111011001000100…
…000010011001011
32120010210011001010
4323020200103023
54012433211240
6242235455003
733404404443
oct7310402313
92503704033
10992085195
1146a008322
122382b7463
1312a6c877a
1495a8b123
155c16b280
hex3b2204cb

992085195 has 32 divisors (see below), whose sum is σ = 1607925312. Its totient is φ = 522289152.

The previous prime is 992085187. The next prime is 992085223. The reversal of 992085195 is 591580299.

It is a happy number.

It is not a de Polignac number, because 992085195 - 23 = 992085187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468459 + ... + 470571.

It is an arithmetic number, because the mean of its divisors is an integer number (50247666).

Almost surely, 2992085195 is an apocalyptic number.

992085195 is a deficient number, since it is larger than the sum of its proper divisors (615840117).

992085195 is a wasteful number, since it uses less digits than its factorization.

992085195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511.

The product of its (nonzero) digits is 291600, while the sum is 48.

The square root of 992085195 is about 31497.3839389877. The cubic root of 992085195 is about 997.3547404385.

The spelling of 992085195 in words is "nine hundred ninety-two million, eighty-five thousand, one hundred ninety-five".

Divisors: 1 3 5 15 113 277 339 565 831 1385 1695 2113 4155 6339 10565 31301 31695 93903 156505 238769 469515 585301 716307 1193845 1755903 2926505 3581535 8779515 66139013 198417039 330695065 992085195