[go: up one dir, main page]

Search a number
-
+
1401932 = 22750069
BaseRepresentation
bin101010110010001001100
32122020002102
411112101030
5324330212
650014232
714626160
oct5262114
92566072
101401932
11878324
12577378
133a115c
14286ca0
151ca5c2
hex15644c

1401932 has 12 divisors (see below), whose sum is σ = 2803920. Its totient is φ = 600816.

The previous prime is 1401857. The next prime is 1401937. The reversal of 1401932 is 2391041.

1401932 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1401937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25007 + ... + 25062.

It is an arithmetic number, because the mean of its divisors is an integer number (233660).

21401932 is an apocalyptic number.

It is an amenable number.

1401932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1401932 is a wasteful number, since it uses less digits than its factorization.

1401932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50080 (or 50078 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1401932 is about 1184.0320941596. The cubic root of 1401932 is about 111.9203302461.

Adding to 1401932 its reverse (2391041), we get a palindrome (3792973).

It can be divided in two parts, 140 and 1932, that multiplied together give a triangular number (270480 = T735).

The spelling of 1401932 in words is "one million, four hundred one thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 50069 100138 200276 350483 700966 1401932