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8485950 = 23521137139
BaseRepresentation
bin100000010111…
…110000111110
3120222010112110
4200113300332
54133022300
6501514450
7132062244
oct40276076
916863473
108485950
114876690
122a12a26
1319b1695
1411ac794
15b29550
hex817c3e

8485950 has 96 divisors (see below), whose sum is σ = 23748480. Its totient is φ = 1987200.

The previous prime is 8485949. The next prime is 8485963. The reversal of 8485950 is 595848.

8485950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×84859502 = 144022694805000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8485899 and 8485908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60981 + ... + 61119.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 28485950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8485950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11874240).

8485950 is an abundant number, since it is smaller than the sum of its proper divisors (15262530).

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

8485950 is a wasteful number, since it uses less digits than its factorization.

8485950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 8485950 is about 2913.0653957644. The cubic root of 8485950 is about 203.9702474872.

The spelling of 8485950 in words is "eight million, four hundred eighty-five thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 37 50 55 66 74 75 110 111 139 150 165 185 222 275 278 330 370 407 417 550 555 695 814 825 834 925 1110 1221 1390 1529 1650 1850 2035 2085 2442 2775 3058 3475 4070 4170 4587 5143 5550 6105 6950 7645 9174 10175 10286 10425 12210 15290 15429 20350 20850 22935 25715 30525 30858 38225 45870 51430 56573 61050 76450 77145 113146 114675 128575 154290 169719 229350 257150 282865 339438 385725 565730 771450 848595 1414325 1697190 2828650 4242975 8485950