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1072132 = 221914107
BaseRepresentation
bin100000101110000000100
32000110200121
410011300010
5233302012
634551324
712053515
oct4056004
92013617
101072132
11672566
12438544
132b6cc9
141dca0c
15162a07
hex105c04

1072132 has 12 divisors (see below), whose sum is σ = 1975120. Its totient is φ = 507816.

The previous prime is 1072129. The next prime is 1072133. The reversal of 1072132 is 2312701.

It is a happy number.

It is a super-2 number, since 2×10721322 = 2298934050848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072133) 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, 6978 + ... + 7129.

21072132 is an apocalyptic number.

It is an amenable number.

1072132 is a deficient number, since it is larger than the sum of its proper divisors (902988).

1072132 is a wasteful number, since it uses less digits than its factorization.

1072132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14130 (or 14128 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1072132 is about 1035.4380715427. The cubic root of 1072132 is about 102.3487994770.

Adding to 1072132 its reverse (2312701), we get a palindrome (3384833).

The spelling of 1072132 in words is "one million, seventy-two thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 76 14107 28214 56428 268033 536066 1072132