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2689132 = 22672283
BaseRepresentation
bin1010010000100001101100
312001121210111
422100201230
51142023012
6133345404
731600015
oct12204154
95047714
102689132
111577426
12a98264
13732004
1450000c
15381ba7
hex29086c

2689132 has 6 divisors (see below), whose sum is σ = 4705988. Its totient is φ = 1344564.

The previous prime is 2689129. The next prime is 2689151. The reversal of 2689132 is 2319862.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2689094 and 2689103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336138 + ... + 336145.

22689132 is an apocalyptic number.

It is an amenable number.

2689132 is a deficient number, since it is larger than the sum of its proper divisors (2016856).

2689132 is a wasteful number, since it uses less digits than its factorization.

2689132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672287 (or 672285 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 2689132 is about 1639.8573108658. The cubic root of 2689132 is about 139.0605812217.

The spelling of 2689132 in words is "two million, six hundred eighty-nine thousand, one hundred thirty-two".

Divisors: 1 2 4 672283 1344566 2689132