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92148485 = 51113128879
BaseRepresentation
bin1010111111000…
…01001100000101
320102101121221212
411133201030011
5142042222420
613051021205
72166151322
oct537411405
9212347855
1092148485
1148019580
1226a3a805
1316124b40
14c349b49
1581533c5
hex57e1305

92148485 has 16 divisors (see below), whose sum is σ = 129911040. Its totient is φ = 61861440.

The previous prime is 92148473. The next prime is 92148487. The reversal of 92148485 is 58484129.

It is not a de Polignac number, because 92148485 - 26 = 92148421 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92148487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 63725 + ... + 65154.

It is an arithmetic number, because the mean of its divisors is an integer number (8119440).

Almost surely, 292148485 is an apocalyptic number.

It is an amenable number.

92148485 is a deficient number, since it is larger than the sum of its proper divisors (37762555).

92148485 is a wasteful number, since it uses less digits than its factorization.

92148485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128908.

The product of its digits is 92160, while the sum is 41.

The square root of 92148485 is about 9599.4002416818. The cubic root of 92148485 is about 451.6784805275.

The spelling of 92148485 in words is "ninety-two million, one hundred forty-eight thousand, four hundred eighty-five".

Divisors: 1 5 11 13 55 65 143 715 128879 644395 1417669 1675427 7088345 8377135 18429697 92148485