Search a number
-
+
214241002040 = 2351329101140663
BaseRepresentation
bin1100011110000111000…
…0100100001000111000
3202110222211020112201102
43013201300210020320
512002231144031130
6242230532110532
721323043320252
oct3074160441070
9673884215642
10214241002040
118294a50787a
1235630a65448
131728383ccc0
14a5255b0cd2
15588d810645
hex31e1c24238

214241002040 has 128 divisors (see below), whose sum is σ = 542344118400. Its totient is φ = 75619891200.

The previous prime is 214241002037. The next prime is 214241002057. The reversal of 214241002040 is 40200142412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1452749 + ... + 1593411.

It is an arithmetic number, because the mean of its divisors is an integer number (4237063425).

Almost surely, 2214241002040 is an apocalyptic number.

214241002040 is a gapful number since it is divisible by the number (20) 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 214241002040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271172059200).

214241002040 is an abundant number, since it is smaller than the sum of its proper divisors (328103116360).

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

214241002040 is a wasteful number, since it uses less digits than its factorization.

214241002040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140817 (or 140813 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 214241002040 its reverse (40200142412), we get a palindrome (254441144452).

The spelling of 214241002040 in words is "two hundred fourteen billion, two hundred forty-one million, two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 29 40 52 58 65 101 104 116 130 145 202 232 260 290 377 404 505 520 580 754 808 1010 1160 1313 1508 1885 2020 2626 2929 3016 3770 4040 5252 5858 6565 7540 10504 11716 13130 14645 15080 23432 26260 29290 38077 52520 58580 76154 117160 140663 152308 190385 281326 304616 380770 562652 703315 761540 1125304 1406630 1523080 1828619 2813260 3657238 4079227 5626520 7314476 8158454 9143095 14206963 14628952 16316908 18286190 20396135 28413926 32633816 36572380 40792270 53029951 56827852 71034815 73144760 81584540 106059902 113655704 142069630 163169080 184690519 212119804 265149755 284139260 369381038 412001927 424239608 530299510 568278520 738762076 824003854 923452595 1060599020 1477524152 1648007708 1846905190 2060009635 2121198040 3296015416 3693810380 4120019270 5356025051 7387620760 8240038540 10712050102 16480077080 21424100204 26780125255 42848200408 53560250510 107120501020 214241002040