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85954413 = 331924241
BaseRepresentation
bin1010001111110…
…00111101101101
312222201221021210
411013320331231
5134001020123
612310145033
72062412646
oct507707555
9188657253
1085954413
1144578906
1224952179
1314a666cc
14b5b66cd
15782ce93
hex51f8f6d

85954413 has 8 divisors (see below), whose sum is σ = 118302976. Its totient is φ = 55454400.

The previous prime is 85954391. The next prime is 85954417. The reversal of 85954413 is 31445958.

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

It is not a de Polignac number, because 85954413 - 217 = 85823341 is a prime.

It is a super-2 number, since 2×859544132 = 14776322228349138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85954417) by changing a digit.

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, 462028 + ... + 462213.

It is an arithmetic number, because the mean of its divisors is an integer number (14787872).

Almost surely, 285954413 is an apocalyptic number.

It is an amenable number.

85954413 is a deficient number, since it is larger than the sum of its proper divisors (32348563).

85954413 is a wasteful number, since it uses less digits than its factorization.

85954413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924275.

The product of its digits is 86400, while the sum is 39.

The square root of 85954413 is about 9271.1602833734. The cubic root of 85954413 is about 441.3224897290.

The spelling of 85954413 in words is "eighty-five million, nine hundred fifty-four thousand, four hundred thirteen".

Divisors: 1 3 31 93 924241 2772723 28651471 85954413