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1354202042 = 2798570899
BaseRepresentation
bin101000010110111…
…0111101110111010
310111101011120222012
41100231313232322
510233133431132
6342213125522
745362345624
oct12055675672
93441146865
101354202042
11635459046
123196298a2
13187734bab
14cbbcdc14
157dd4a0b2
hex50b77bba

1354202042 has 8 divisors (see below), whose sum is σ = 2057016000. Its totient is φ = 668530044.

The previous prime is 1354202011. The next prime is 1354202081. The reversal of 1354202042 is 2402024531.

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 = 1354201999 and 1354202017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4285292 + ... + 4285607.

It is an arithmetic number, because the mean of its divisors is an integer number (257127000).

Almost surely, 21354202042 is an apocalyptic number.

1354202042 is a deficient number, since it is larger than the sum of its proper divisors (702813958).

1354202042 is an equidigital number, since it uses as much as digits as its factorization.

1354202042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570980.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1354202042 is about 36799.4842626904. The cubic root of 1354202042 is about 1106.3549622731.

Adding to 1354202042 its reverse (2402024531), we get a palindrome (3756226573).

The spelling of 1354202042 in words is "one billion, three hundred fifty-four million, two hundred two thousand, forty-two".

Divisors: 1 2 79 158 8570899 17141798 677101021 1354202042