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85988483 = 721754867
BaseRepresentation
bin1010010000000…
…01010010000011
312222210200000122
411020001102003
5134003112413
612311010455
72062614200
oct510012203
9188720018
1085988483
11445a1469
1224969a2b
1314a79079
14b5c4ca7
157838108
hex5201483

85988483 has 6 divisors (see below), whose sum is σ = 100027476. Its totient is φ = 73704372.

The previous prime is 85988473. The next prime is 85988489. The reversal of 85988483 is 38488958.

It is not a de Polignac number, because 85988483 - 212 = 85984387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85988489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 877385 + ... + 877482.

It is an arithmetic number, because the mean of its divisors is an integer number (16671246).

Almost surely, 285988483 is an apocalyptic number.

85988483 is a deficient number, since it is larger than the sum of its proper divisors (14038993).

85988483 is a wasteful number, since it uses less digits than its factorization.

85988483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754881 (or 1754874 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The square root of 85988483 is about 9272.9975196805. The cubic root of 85988483 is about 441.3807914517.

The spelling of 85988483 in words is "eighty-five million, nine hundred eighty-eight thousand, four hundred eighty-three".

Divisors: 1 7 49 1754867 12284069 85988483