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1342471 = 13372791
BaseRepresentation
bin101000111110000000111
32112012112011
411013300013
5320424341
644435051
714260624
oct5076007
92465464
101342471
11837689
12548a87
13380080
1426d34b
151b7b81
hex147c07

1342471 has 8 divisors (see below), whose sum is σ = 1485344. Its totient is φ = 1205280.

The previous prime is 1342433. The next prime is 1342489. The reversal of 1342471 is 1742431.

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

It is a cyclic number.

It is not a de Polignac number, because 1342471 - 27 = 1342343 is a prime.

It is a super-3 number, since 3×13424713 = 7258318030105059333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342571) 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, 915 + ... + 1876.

It is an arithmetic number, because the mean of its divisors is an integer number (185668).

21342471 is an apocalyptic number.

1342471 is a deficient number, since it is larger than the sum of its proper divisors (142873).

1342471 is a wasteful number, since it uses less digits than its factorization.

1342471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its digits is 672, while the sum is 22.

The square root of 1342471 is about 1158.6505081344. The cubic root of 1342471 is about 110.3151020179.

The spelling of 1342471 in words is "one million, three hundred forty-two thousand, four hundred seventy-one".

Divisors: 1 13 37 481 2791 36283 103267 1342471