Search a number
-
+
132411402 = 23317971487
BaseRepresentation
bin1111110010001…
…11000000001010
3100020011012022000
413321013000022
5232344131102
621050011430
73165323034
oct771070012
9306135260
10132411402
1168819712
1238416b76
1321581256
141382ac54
15b95801c
hex7e4700a

132411402 has 64 divisors (see below), whose sum is σ = 314979840. Its totient is φ = 41084928.

The previous prime is 132411401. The next prime is 132411431. The reversal of 132411402 is 204114231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (132411401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88303 + ... + 89789.

It is an arithmetic number, because the mean of its divisors is an integer number (4921560).

Almost surely, 2132411402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132411402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157489920).

132411402 is an abundant number, since it is smaller than the sum of its proper divisors (182568438).

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

132411402 is a wasteful number, since it uses less digits than its factorization.

132411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 132411402 is about 11507.0153384794. The cubic root of 132411402 is about 509.6927561179.

Adding to 132411402 its reverse (204114231), we get a palindrome (336525633).

The spelling of 132411402 in words is "one hundred thirty-two million, four hundred eleven thousand, four hundred two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 97 102 153 194 291 306 459 582 873 918 1487 1649 1746 2619 2974 3298 4461 4947 5238 8922 9894 13383 14841 25279 26766 29682 40149 44523 50558 75837 80298 89046 144239 151674 227511 288478 432717 455022 682533 865434 1298151 1365066 2452063 2596302 3894453 4904126 7356189 7788906 14712378 22068567 44137134 66205701 132411402