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841213230 = 2351113196087
BaseRepresentation
bin110010001000111…
…110010100101110
32011121220001121120
4302020332110232
53210322310410
6215250041410
726563123464
oct6210762456
92147801546
10841213230
113a192aa50
121b5879266
13105382a10
147da16834
154dcb8570
hex3223e52e

841213230 has 64 divisors (see below), whose sum is σ = 2371880448. Its totient is φ = 188242560.

The previous prime is 841213223. The next prime is 841213253. The reversal of 841213230 is 32312148.

841213230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 841213230.

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, 93754 + ... + 102333.

It is an arithmetic number, because the mean of its divisors is an integer number (37060632).

Almost surely, 2841213230 is an apocalyptic number.

841213230 is an abundant number, since it is smaller than the sum of its proper divisors (1530667218).

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

841213230 is a wasteful number, since it uses less digits than its factorization.

841213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196121.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 841213230 is about 29003.6761463095. The cubic root of 841213230 is about 943.9928353078.

Adding to 841213230 its reverse (32312148), we get a palindrome (873525378).

The spelling of 841213230 in words is "eight hundred forty-one million, two hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1430 2145 4290 196087 392174 588261 980435 1176522 1960870 2156957 2549131 2941305 4313914 5098262 5882610 6470871 7647393 10784785 12745655 12941742 15294786 21569570 25491310 28040441 32354355 38236965 56080882 64708710 76473930 84121323 140202205 168242646 280404410 420606615 841213230