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1742142814 = 2871071407
BaseRepresentation
bin110011111010110…
…1111110101011110
311111102011000122221
41213311233311132
512031442032224
6444512055554
761112653366
oct14765576536
94442130587
101742142814
11814437755
124075345ba
13219c13549
141275359a6
15a2e2a6e4
hex67d6fd5e

1742142814 has 4 divisors (see below), whose sum is σ = 2613214224. Its totient is φ = 871071406.

The previous prime is 1742142803. The next prime is 1742142821. The reversal of 1742142814 is 4182412471.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1742142814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435535702 + ... + 435535705.

It is an arithmetic number, because the mean of its divisors is an integer number (653303556).

Almost surely, 21742142814 is an apocalyptic number.

1742142814 is a deficient number, since it is larger than the sum of its proper divisors (871071410).

1742142814 is an equidigital number, since it uses as much as digits as its factorization.

1742142814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871071409.

The product of its digits is 14336, while the sum is 34.

The square root of 1742142814 is about 41738.9843431773. The cubic root of 1742142814 is about 1203.2649084582.

The spelling of 1742142814 in words is "one billion, seven hundred forty-two million, one hundred forty-two thousand, eight hundred fourteen".

Divisors: 1 2 871071407 1742142814