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301442423 = 3674391871
BaseRepresentation
bin10001111101111…
…010010101110111
3210000012212021012
4101331322111313
51104132124143
645524542435
710320134612
oct2175722567
9700185235
10301442423
1114517a177
1284b51a1b
134a5b44c9
142c06b179
151b6e6418
hex11f7a577

301442423 has 8 divisors (see below), whose sum is σ = 303114240. Its totient is φ = 299775960.

The previous prime is 301442413. The next prime is 301442437. The reversal of 301442423 is 324244103.

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 301442423 - 214 = 301426039 is a prime.

It is a super-2 number, since 2×3014424232 = 181735068768221858, which contains 22 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 (301442413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 160178 + ... + 162048.

It is an arithmetic number, because the mean of its divisors is an integer number (37889280).

Almost surely, 2301442423 is an apocalyptic number.

301442423 is a deficient number, since it is larger than the sum of its proper divisors (1671817).

301442423 is a wasteful number, since it uses less digits than its factorization.

301442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 301442423 is about 17362.0973099450. The cubic root of 301442423 is about 670.5041301226.

Adding to 301442423 its reverse (324244103), we get a palindrome (625686526).

The spelling of 301442423 in words is "three hundred one million, four hundred forty-two thousand, four hundred twenty-three".

Divisors: 1 367 439 1871 161113 686657 821369 301442423