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4285071200 = 255253101063
BaseRepresentation
bin1111111101101000…
…1111111101100000
3102001122010011121202
43333122033331200
532233434234300
61545111540332
7211121334644
oct37732177540
912048104552
104285071200
1118a98a1463
129b708a6a8
135339c33b7
142c915cc24
151a12d5ad5
hexff68ff60

4285071200 has 72 divisors (see below), whose sum is σ = 10658411568. Its totient is φ = 1681671680.

The previous prime is 4285071191. The next prime is 4285071211. The reversal of 4285071200 is 21705824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8132 + ... + 92931.

It is an arithmetic number, because the mean of its divisors is an integer number (148033494).

Almost surely, 24285071200 is an apocalyptic number.

4285071200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4285071200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5329205784).

4285071200 is an abundant number, since it is smaller than the sum of its proper divisors (6373340368).

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

4285071200 is a wasteful number, since it uses less digits than its factorization.

4285071200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101136 (or 101123 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4285071200 is about 65460.4552382582. The cubic root of 4285071200 is about 1624.2492721623.

The spelling of 4285071200 in words is "four billion, two hundred eighty-five million, seventy-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 53 80 100 106 160 200 212 265 400 424 530 800 848 1060 1325 1696 2120 2650 4240 5300 8480 10600 21200 42400 101063 202126 404252 505315 808504 1010630 1617008 2021260 2526575 3234016 4042520 5053150 5356339 8085040 10106300 10712678 16170080 20212600 21425356 26781695 40425200 42850712 53563390 80850400 85701424 107126780 133908475 171402848 214253560 267816950 428507120 535633900 857014240 1071267800 2142535600 4285071200