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2147132 = 2213157263
BaseRepresentation
bin1000001100001100111100
311001002022102
420030030330
51022202012
6114004232
724151601
oct10141474
94032272
102147132
111237199
12876678
135a23c0
143dc6a8
152c62c2
hex20c33c

2147132 has 24 divisors (see below), whose sum is σ = 4087776. Its totient is φ = 980928.

The previous prime is 2147107. The next prime is 2147137. The reversal of 2147132 is 2317412.

2147132 is nontrivially palindromic in base 12.

It is a super-2 number, since 2×21471322 = 9220351650848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147137) 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, 8033 + ... + 8295.

It is an arithmetic number, because the mean of its divisors is an integer number (170324).

22147132 is an apocalyptic number.

It is an amenable number.

2147132 is a deficient number, since it is larger than the sum of its proper divisors (1940644).

2147132 is a wasteful number, since it uses less digits than its factorization.

2147132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 435 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 2147132 is about 1465.3095236161. The cubic root of 2147132 is about 129.0088730551.

The spelling of 2147132 in words is "two million, one hundred forty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 157 263 314 526 628 1052 2041 3419 4082 6838 8164 13676 41291 82582 165164 536783 1073566 2147132