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85675032 = 23322335107
BaseRepresentation
bin1010001101101…
…00110000011000
312222012202001100
411012310300120
5133413100112
612300151400
72060140302
oct506646030
9188182040
1085675032
11443a7a13
1224838560
13149994b1
14b542972
1577c52dc
hex51b4c18

85675032 has 48 divisors (see below), whose sum is σ = 233078040. Its totient is φ = 28430208.

The previous prime is 85675003. The next prime is 85675033. The reversal of 85675032 is 23057658.

It is a super-2 number, since 2×856750322 = 14680422216402048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85675033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14223 + ... + 19329.

Almost surely, 285675032 is an apocalyptic number.

It is an amenable number.

85675032 is an abundant number, since it is smaller than the sum of its proper divisors (147403008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85675032 is a wasteful number, since it uses less digits than its factorization.

85675032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352 (or 5345 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 85675032 is about 9256.0808120932. The cubic root of 85675032 is about 440.8438214762.

The spelling of 85675032 in words is "eighty-five million, six hundred seventy-five thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 233 466 699 932 1398 1864 2097 2796 4194 5107 5592 8388 10214 15321 16776 20428 30642 40856 45963 61284 91926 122568 183852 367704 1189931 2379862 3569793 4759724 7139586 9519448 10709379 14279172 21418758 28558344 42837516 85675032