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234201030 = 23571979743
BaseRepresentation
bin11011111010110…
…01111111000110
3121022200122102020
431331121333012
5434423413110
635123424010
75542450560
oct1575317706
9538618366
10234201030
11110222778
1266525006
13396a04bb
1423166330
1515862d70
hexdf59fc6

234201030 has 128 divisors (see below), whose sum is σ = 685670400. Its totient is φ = 50004864.

The previous prime is 234201029. The next prime is 234201101. The reversal of 234201030 is 30102432.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 314839 + ... + 315581.

It is an arithmetic number, because the mean of its divisors is an integer number (5356800).

Almost surely, 2234201030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234201030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342835200).

234201030 is an abundant number, since it is smaller than the sum of its proper divisors (451469370).

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

234201030 is a wasteful number, since it uses less digits than its factorization.

234201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 234201030 is about 15303.6280012290. The cubic root of 234201030 is about 616.4004308084.

Adding to 234201030 its reverse (30102432), we get a palindrome (264303462).

The spelling of 234201030 in words is "two hundred thirty-four million, two hundred one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 79 95 105 114 133 158 190 210 237 266 285 395 399 474 553 570 665 743 790 798 1106 1185 1330 1486 1501 1659 1995 2229 2370 2765 3002 3318 3715 3990 4458 4503 5201 5530 7430 7505 8295 9006 10402 10507 11145 14117 15010 15603 16590 21014 22290 22515 26005 28234 31206 31521 42351 45030 52010 52535 58697 63042 70585 78015 84702 98819 105070 117394 141170 156030 157605 176091 197638 211755 293485 296457 315210 352182 410879 423510 494095 586970 592914 821758 880455 988190 1115243 1232637 1482285 1760910 2054395 2230486 2465274 2964570 3345729 4108790 5576215 6163185 6691458 7806701 11152430 12326370 15613402 16728645 23420103 33457290 39033505 46840206 78067010 117100515 234201030