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85483512 = 233543973
BaseRepresentation
bin1010001100001…
…01111111111000
312221212000100000
411012011333320
5133340433022
612252113000
72055412032
oct506057770
9187760300
1085483512
1144287034
1224765760
131493027a
14b4d2c52
1577886ac
hex5185ff8

85483512 has 48 divisors (see below), whose sum is σ = 240098040. Its totient is φ = 28493856.

The previous prime is 85483501. The next prime is 85483513. The reversal of 85483512 is 21538458.

It is a happy number.

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 (85483513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20043 + ... + 23930.

Almost surely, 285483512 is an apocalyptic number.

It is an amenable number.

85483512 is an abundant number, since it is smaller than the sum of its proper divisors (154614528).

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

85483512 is a wasteful number, since it uses less digits than its factorization.

85483512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43994 (or 43978 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 85483512 is about 9245.7293925358. The cubic root of 85483512 is about 440.5150854857.

The spelling of 85483512 in words is "eighty-five million, four hundred eighty-three thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 972 1944 43973 87946 131919 175892 263838 351784 395757 527676 791514 1055352 1187271 1583028 2374542 3166056 3561813 4749084 7123626 9498168 10685439 14247252 21370878 28494504 42741756 85483512