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1132930 = 25277409
BaseRepresentation
bin100010100100110000010
32010120002101
410110212002
5242223210
640141014
712426001
oct4244602
92116071
101132930
11704207
1246776a
13308896
14216c38
15175a3a
hex114982

1132930 has 16 divisors (see below), whose sum is σ = 2051640. Its totient is φ = 450432.

The previous prime is 1132927. The next prime is 1132933. The reversal of 1132930 is 392311.

It is an interprime number because it is at equal distance from previous prime (1132927) and next prime (1132933).

It can be written as a sum of positive squares in 4 ways, for example, as 962361 + 170569 = 981^2 + 413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1132898 and 1132907.

It is not an unprimeable number, because it can be changed into a prime (1132933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 2974.

21132930 is an apocalyptic number.

1132930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132930 is a deficient number, since it is larger than the sum of its proper divisors (918710).

1132930 is a wasteful number, since it uses less digits than its factorization.

1132930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1132930 is about 1064.3918451397. The cubic root of 1132930 is about 104.2479905376.

The spelling of 1132930 in words is "one million, one hundred thirty-two thousand, nine hundred thirty".

Divisors: 1 2 5 10 277 409 554 818 1385 2045 2770 4090 113293 226586 566465 1132930