Search a number
-
+
445014132 = 2237326959
BaseRepresentation
bin11010100001100…
…110000001110100
31011000101001121220
4122201212001310
51402410423012
6112054110340
714012362203
oct3241460164
91130331556
10445014132
11209220782
1210504b3b0
1371272494
144316123a
152910608c
hex1a866074

445014132 has 36 divisors (see below), whose sum is σ = 1052936640. Its totient is φ = 146284992.

The previous prime is 445014131. The next prime is 445014139. The reversal of 445014132 is 231410544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445014131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60469 + ... + 67427.

It is an arithmetic number, because the mean of its divisors is an integer number (29248240).

Almost surely, 2445014132 is an apocalyptic number.

It is an amenable number.

445014132 is an abundant number, since it is smaller than the sum of its proper divisors (607922508).

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

445014132 is a wasteful number, since it uses less digits than its factorization.

445014132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112 (or 7037 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 445014132 is about 21095.3580675939. The cubic root of 445014132 is about 763.4687538811.

Adding to 445014132 its reverse (231410544), we get a palindrome (676424676).

The spelling of 445014132 in words is "four hundred forty-five million, fourteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 5329 6959 10658 13918 15987 20877 21316 27836 31974 41754 63948 83508 508007 1016014 1524021 2032028 3048042 6096084 37084511 74169022 111253533 148338044 222507066 445014132