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132040230 = 23575910657
BaseRepresentation
bin1111101111011…
…00011000100110
3100012110100010220
413313230120212
5232300241410
621034025210
73162215640
oct767543046
9305410126
10132040230
1168595863
1238278206
132148131a
1413771890
15b8d3070
hex7dec626

132040230 has 64 divisors (see below), whose sum is σ = 368340480. Its totient is φ = 29666304.

The previous prime is 132040201. The next prime is 132040261. The reversal of 132040230 is 32040231.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7062 + ... + 17718.

It is an arithmetic number, because the mean of its divisors is an integer number (5755320).

Almost surely, 2132040230 is an apocalyptic number.

132040230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132040230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184170240).

132040230 is an abundant number, since it is smaller than the sum of its proper divisors (236300250).

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

132040230 is a wasteful number, since it uses less digits than its factorization.

132040230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733.

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

The square root of 132040230 is about 11490.8759457232. The cubic root of 132040230 is about 509.2160581798.

Adding to 132040230 its reverse (32040231), we get a palindrome (164080461).

Subtracting from 132040230 its reverse (32040231), we obtain a palindrome (99999999).

The spelling of 132040230 in words is "one hundred thirty-two million, forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 59 70 105 118 177 210 295 354 413 590 826 885 1239 1770 2065 2478 4130 6195 10657 12390 21314 31971 53285 63942 74599 106570 149198 159855 223797 319710 372995 447594 628763 745990 1118985 1257526 1886289 2237970 3143815 3772578 4401341 6287630 8802682 9431445 13204023 18862890 22006705 26408046 44013410 66020115 132040230