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4242541000 = 23537389653
BaseRepresentation
bin1111110011100000…
…0000100111001000
3101221200002102011011
43330320000213020
532142042303000
61540552213304
7210064001125
oct37470004710
911850072134
104242541000
111887892935
129a499a234
13527c51cb9
142c364b74c
1519c6d42ba
hexfce009c8

4242541000 has 128 divisors (see below), whose sum is σ = 10192197600. Its totient is φ = 1652428800.

The previous prime is 4242540941. The next prime is 4242541001. The reversal of 4242541000 is 1452424.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 925011396 + 3317529604 = 30414^2 + 57598^2 .

It is not an unprimeable number, because it can be changed into a prime (4242541001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6496674 + ... + 6497326.

Almost surely, 24242541000 is an apocalyptic number.

4242541000 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 4242541000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5096098800).

4242541000 is an abundant number, since it is smaller than the sum of its proper divisors (5949656600).

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

4242541000 is a wasteful number, since it uses less digits than its factorization.

4242541000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4242541000 is about 65134.7910106419. The cubic root of 4242541000 is about 1618.8577275096.

Adding to 4242541000 its reverse (1452424), we get a palindrome (4243993424).

The spelling of 4242541000 in words is "four billion, two hundred forty-two million, five hundred forty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 73 89 100 125 146 178 200 250 292 356 365 445 500 584 653 712 730 890 1000 1306 1460 1780 1825 2225 2612 2920 3265 3560 3650 4450 5224 6497 6530 7300 8900 9125 11125 12994 13060 14600 16325 17800 18250 22250 25988 26120 32485 32650 36500 44500 47669 51976 58117 64970 65300 73000 81625 89000 95338 116234 129940 130600 162425 163250 190676 232468 238345 259880 290585 324850 326500 381352 464936 476690 581170 649700 653000 812125 953380 1162340 1191725 1299400 1452925 1624250 1906760 2324680 2383450 2905850 3248500 4242541 4766900 5811700 5958625 6497000 7264625 8485082 9533800 11623400 11917250 14529250 16970164 21212705 23834500 29058500 33940328 42425410 47669000 58117000 84850820 106063525 169701640 212127050 424254100 530317625 848508200 1060635250 2121270500 4242541000