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85586541 = 388332309
BaseRepresentation
bin1010001100111…
…11001001101101
312222001020122220
411012133021231
5133402232131
612254225553
72056321305
oct506371155
9188036586
1085586541
1144347487
12247b52b9
1314968131
14b51c605
1577a8e96
hex519f26d

85586541 has 8 divisors (see below), whose sum is σ = 114248160. Its totient is φ = 56991312.

The previous prime is 85586533. The next prime is 85586561. The reversal of 85586541 is 14568558.

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

It is not a de Polignac number, because 85586541 - 23 = 85586533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85586493 and 85586502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85586531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13506 + ... + 18803.

It is an arithmetic number, because the mean of its divisors is an integer number (14281020).

Almost surely, 285586541 is an apocalyptic number.

It is an amenable number.

85586541 is a deficient number, since it is larger than the sum of its proper divisors (28661619).

85586541 is a wasteful number, since it uses less digits than its factorization.

85586541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33195.

The product of its digits is 192000, while the sum is 42.

The square root of 85586541 is about 9251.2994222433. The cubic root of 85586541 is about 440.6919913635.

The spelling of 85586541 in words is "eighty-five million, five hundred eighty-six thousand, five hundred forty-one".

Divisors: 1 3 883 2649 32309 96927 28528847 85586541