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1612838342 = 22056339217
BaseRepresentation
bin110000000100001…
…1111010111000110
311011101211200021102
41200020133113012
511300341311332
6424012420102
754652620413
oct14010372706
94141750242
101612838342
11758450355
12390177632
131c91ac51b
141142b710a
15968d8062
hex6021f5c6

1612838342 has 8 divisors (see below), whose sum is σ = 2419436856. Its totient is φ = 806359392.

The previous prime is 1612838341. The next prime is 1612838363. The reversal of 1612838342 is 2438382161.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1612838296 and 1612838305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612838341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21518 + ... + 60734.

It is an arithmetic number, because the mean of its divisors is an integer number (302429607).

Almost surely, 21612838342 is an apocalyptic number.

1612838342 is a deficient number, since it is larger than the sum of its proper divisors (806598514).

1612838342 is a wasteful number, since it uses less digits than its factorization.

1612838342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59782.

The product of its digits is 55296, while the sum is 38.

The square root of 1612838342 is about 40160.1586401249. The cubic root of 1612838342 is about 1172.7270602549.

The spelling of 1612838342 in words is "one billion, six hundred twelve million, eight hundred thirty-eight thousand, three hundred forty-two".

Divisors: 1 2 20563 39217 41126 78434 806419171 1612838342