Search a number
-
+
842534010 = 23254125569
BaseRepresentation
bin110010001110000…
…000110001111010
32011201101011101100
4302032000301322
53211142042020
6215334232230
726610264243
oct6216006172
92151334340
10842534010
113a26522aa
121b61b5676
13105725c46
147dc7bcca
154de79a90
hex32380c7a

842534010 has 72 divisors (see below), whose sum is σ = 2245723740. Its totient is φ = 219156480.

The previous prime is 842533997. The next prime is 842534029. The reversal of 842534010 is 10435248.

842534010 is a `hidden beast` number, since 8 + 4 + 253 + 401 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 431649 + 842102361 = 657^2 + 29019^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 148506 + ... + 154074.

Almost surely, 2842534010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842534010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1122861870).

842534010 is an abundant number, since it is smaller than the sum of its proper divisors (1403189730).

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

842534010 is a wasteful number, since it uses less digits than its factorization.

842534010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664 (or 5620 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 842534010 is about 29026.4363985660. The cubic root of 842534010 is about 944.4866280223.

Adding to 842534010 its reverse (10435248), we get a palindrome (852969258).

The spelling of 842534010 in words is "eight hundred forty-two million, five hundred thirty-four thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 410 615 738 1230 1681 1845 3362 3690 5043 5569 8405 10086 11138 15129 16707 16810 25215 27845 30258 33414 50121 50430 55690 75645 83535 100242 151290 167070 228329 250605 456658 501210 684987 1141645 1369974 2054961 2283290 3424935 4109922 6849870 9361489 10274805 18722978 20549610 28084467 46807445 56168934 84253401 93614890 140422335 168506802 280844670 421267005 842534010