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3420132 = 223377703
BaseRepresentation
bin1101000010111111100100
320102202112120
431002333210
51333421012
6201145540
741033142
oct15027744
96382476
103420132
111a26661
12118b2b0
13929961
14650592
1547858c
hex342fe4

3420132 has 24 divisors (see below), whose sum is σ = 8197056. Its totient is φ = 1109088.

The previous prime is 3420127. The next prime is 3420139. The reversal of 3420132 is 2310243.

It is not an unprimeable number, because it can be changed into a prime (3420139) 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, 3408 + ... + 4295.

It is an arithmetic number, because the mean of its divisors is an integer number (341544).

Almost surely, 23420132 is an apocalyptic number.

It is an amenable number.

3420132 is an abundant number, since it is smaller than the sum of its proper divisors (4776924).

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

3420132 is a wasteful number, since it uses less digits than its factorization.

3420132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7747 (or 7745 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3420132 is about 1849.3598892590. The cubic root of 3420132 is about 150.6656637972.

Adding to 3420132 its reverse (2310243), we get a palindrome (5730375).

The spelling of 3420132 in words is "three million, four hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 7703 15406 23109 30812 46218 92436 285011 570022 855033 1140044 1710066 3420132