Search a number
-
+
102034230 = 23522714983
BaseRepresentation
bin1100001010011…
…10101100110110
321002222212122120
412011032230312
5202110043410
614042540410
72346163614
oct605165466
9232885576
10102034230
1152660911
122a207706
13181a66ac
14d7a06b4
158e57570
hex614eb36

102034230 has 32 divisors (see below), whose sum is σ = 245977344. Its totient is φ = 27087456.

The previous prime is 102034211. The next prime is 102034241. The reversal of 102034230 is 32430201.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682 + ... + 14301.

It is an arithmetic number, because the mean of its divisors is an integer number (7686792).

Almost surely, 2102034230 is an apocalyptic number.

102034230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102034230 is an abundant number, since it is smaller than the sum of its proper divisors (143943114).

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

102034230 is a wasteful number, since it uses less digits than its factorization.

102034230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220.

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

The square root of 102034230 is about 10101.1994337306. The cubic root of 102034230 is about 467.2851329418.

Adding to 102034230 its reverse (32430201), we get a palindrome (134464431).

The spelling of 102034230 in words is "one hundred two million, thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 227 454 681 1135 1362 2270 3405 6810 14983 29966 44949 74915 89898 149830 224745 449490 3401141 6802282 10203423 17005705 20406846 34011410 51017115 102034230