[go: up one dir, main page]

Search a number
-
+
2132984 = 23741929
BaseRepresentation
bin1000001000101111111000
311000100220102
420020233320
51021223414
6113414532
724062420
oct10105770
94010812
102132984
1112275a7
1286a448
13598b29
143d7480
152c1ede
hex208bf8

2132984 has 32 divisors (see below), whose sum is σ = 4687200. Its totient is φ = 890880.

The previous prime is 2132983. The next prime is 2132989. The reversal of 2132984 is 4892312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832 + ... + 2760.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

22132984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2343600).

2132984 is an abundant number, since it is smaller than the sum of its proper divisors (2554216).

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

2132984 is a wasteful number, since it uses less digits than its factorization.

2132984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 979 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 2132984 is about 1460.4738956928. The cubic root of 2132984 is about 128.7248909467.

The spelling of 2132984 in words is "two million, one hundred thirty-two thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 41 56 82 164 287 328 574 929 1148 1858 2296 3716 6503 7432 13006 26012 38089 52024 76178 152356 266623 304712 533246 1066492 2132984