Search a number
-
+
133460262 = 232132971277
BaseRepresentation
bin1111111010001…
…11000100100110
3100022010111001200
413331013010212
5233131212022
621124303330
73210251655
oct775070446
9308114050
10133460262
1169375741
1238841b46
132185a790
1413a2119c
15bab3bac
hex7f47126

133460262 has 96 divisors (see below), whose sum is σ = 327862080. Its totient is φ = 38949120.

The previous prime is 133460231. The next prime is 133460267. The reversal of 133460262 is 262064331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133460267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481668 + ... + 481944.

It is an arithmetic number, because the mean of its divisors is an integer number (3415230).

Almost surely, 2133460262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133460262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163931040).

133460262 is an abundant number, since it is smaller than the sum of its proper divisors (194401818).

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

133460262 is a wasteful number, since it uses less digits than its factorization.

133460262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 133460262 is about 11552.5002488639. The cubic root of 133460262 is about 511.0350145724.

The spelling of 133460262 in words is "one hundred thirty-three million, four hundred sixty thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 13 18 26 29 39 58 71 78 87 117 142 174 213 234 261 277 377 426 522 554 639 754 831 923 1131 1278 1662 1846 2059 2262 2493 2769 3393 3601 4118 4986 5538 6177 6786 7202 8033 8307 10803 12354 16066 16614 18531 19667 21606 24099 26767 32409 37062 39334 48198 53534 59001 64818 72297 80301 104429 118002 144594 160602 177003 208858 240903 255671 313287 354006 481806 511342 570343 626574 767013 939861 1140686 1534026 1711029 1879722 2301039 3422058 4602078 5133087 7414459 10266174 14828918 22243377 44486754 66730131 133460262