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1342930 = 25134293
BaseRepresentation
bin101000111110111010010
32112020011011
411013313102
5320433210
644441134
714262151
oct5076722
92466134
101342930
11837a66
125491aa
13380344
1426d598
151b7d8a
hex147dd2

1342930 has 8 divisors (see below), whose sum is σ = 2417292. Its totient is φ = 537168.

The previous prime is 1342909. The next prime is 1342963. The reversal of 1342930 is 392431.

It can be written as a sum of positive squares in 2 ways, for example, as 1306449 + 36481 = 1143^2 + 191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67137 + ... + 67156.

21342930 is an apocalyptic number.

1342930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342930 is a deficient number, since it is larger than the sum of its proper divisors (1074362).

1342930 is a wasteful number, since it uses less digits than its factorization.

1342930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134300.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1342930 is about 1158.8485664659. The cubic root of 1342930 is about 110.3276730808.

The spelling of 1342930 in words is "one million, three hundred forty-two thousand, nine hundred thirty".

Divisors: 1 2 5 10 134293 268586 671465 1342930