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85450088 = 2344923789
BaseRepresentation
bin1010001011111…
…01110101101000
312221210022111002
411011331311220
5133333400323
612251254132
72055212423
oct505756550
9187708432
1085450088
1144263a09
122474a348
131491aca9
14b4c49ba
15777d828
hex517dd68

85450088 has 16 divisors (see below), whose sum is σ = 160582500. Its totient is φ = 42628096.

The previous prime is 85450069. The next prime is 85450091. The reversal of 85450088 is 88005458.

It can be written as a sum of positive squares in 2 ways, for example, as 84235684 + 1214404 = 9178^2 + 1102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 15486.

Almost surely, 285450088 is an apocalyptic number.

It is an amenable number.

85450088 is a deficient number, since it is larger than the sum of its proper divisors (75132412).

85450088 is a wasteful number, since it uses less digits than its factorization.

85450088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244 (or 24240 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 85450088 is about 9243.9216785951. The cubic root of 85450088 is about 440.4576642931.

The spelling of 85450088 in words is "eighty-five million, four hundred fifty thousand, eighty-eight".

Divisors: 1 2 4 8 449 898 1796 3592 23789 47578 95156 190312 10681261 21362522 42725044 85450088