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60040230 = 2357872543
BaseRepresentation
bin1110010100001…
…0010000100110
311011222100201020
43211002100212
5110332241410
65542512010
71326222255
oct345022046
9134870636
1060040230
1130989128
1218135606
13c592383
147d8c79c
15540ea70
hex3942426

60040230 has 32 divisors (see below), whose sum is σ = 144336384. Its totient is φ = 15984096.

The previous prime is 60040223. The next prime is 60040231. The reversal of 60040230 is 3204006.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60040231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22339 + ... + 24881.

It is an arithmetic number, because the mean of its divisors is an integer number (4510512).

Almost surely, 260040230 is an apocalyptic number.

60040230 is an abundant number, since it is smaller than the sum of its proper divisors (84296154).

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

60040230 is a wasteful number, since it uses less digits than its factorization.

60040230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340.

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

The square root of 60040230 is about 7748.5630925998. The cubic root of 60040230 is about 391.5742418603.

Adding to 60040230 its reverse (3204006), we get a palindrome (63244236).

The spelling of 60040230 in words is "sixty million, forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 787 1574 2361 2543 3935 4722 5086 7629 7870 11805 12715 15258 23610 25430 38145 76290 2001341 4002682 6004023 10006705 12008046 20013410 30020115 60040230