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434213000 = 235313127263
BaseRepresentation
bin11001111000011…
…001000010001000
31010021001022020222
4121320121002020
51342124304000
6111030405212
713521515054
oct3170310210
91107038228
10434213000
11203113721
12101500808
136bc60090
144194cc64
15281c0a85
hex19e19088

434213000 has 128 divisors (see below), whose sum is σ = 1107025920. Its totient is φ = 158457600.

The previous prime is 434212991. The next prime is 434213029. The reversal of 434213000 is 312434.

It is a self number, because there is not a number n which added to its sum of digits gives 434213000.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1650869 + ... + 1651131.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2434213000 is an apocalyptic number.

434213000 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 434213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553512960).

434213000 is an abundant number, since it is smaller than the sum of its proper divisors (672812920).

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

434213000 is a wasteful number, since it uses less digits than its factorization.

434213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 434213000 is about 20837.7781925041. The cubic root of 434213000 is about 757.2412677861.

Adding to 434213000 its reverse (312434), we get a palindrome (434525434).

The spelling of 434213000 in words is "four hundred thirty-four million, two hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 127 130 200 250 254 260 263 325 500 508 520 526 635 650 1000 1016 1052 1270 1300 1315 1625 1651 2104 2540 2600 2630 3175 3250 3302 3419 5080 5260 6350 6500 6575 6604 6838 8255 10520 12700 13000 13150 13208 13676 15875 16510 17095 25400 26300 27352 31750 32875 33020 33401 34190 41275 52600 63500 65750 66040 66802 68380 82550 85475 127000 131500 133604 136760 165100 167005 170950 206375 263000 267208 330200 334010 341900 412750 427375 434213 668020 683800 825500 835025 854750 868426 1336040 1651000 1670050 1709500 1736852 2171065 3340100 3419000 3473704 4175125 4342130 6680200 8350250 8684260 10855325 16700500 17368520 21710650 33401000 43421300 54276625 86842600 108553250 217106500 434213000