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344094031 = 1483123201
BaseRepresentation
bin10100100000100…
…111010101001111
3212222110210021101
4110200213111033
51201042002111
654051043531
711345515411
oct2440472517
9788423241
10344094031
11167260a36
12972a05a7
1356398c48
14339b09b1
152031dbc1
hex1482754f

344094031 has 4 divisors (see below), whose sum is σ = 344132064. Its totient is φ = 344056000.

The previous prime is 344094011. The next prime is 344094067. The reversal of 344094031 is 130490443.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 130490443 = 832915667.

It is a cyclic number.

It is not a de Polignac number, because 344094031 - 25 = 344093999 is a prime.

It is a super-2 number, since 2×3440940312 = 236801404339657922, 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 (344094011) 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, 3231 + ... + 26431.

It is an arithmetic number, because the mean of its divisors is an integer number (86033016).

Almost surely, 2344094031 is an apocalyptic number.

344094031 is a deficient number, since it is larger than the sum of its proper divisors (38033).

344094031 is a wasteful number, since it uses less digits than its factorization.

344094031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38032.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 344094031 is about 18549.7717236628. The cubic root of 344094031 is about 700.7434489013.

The spelling of 344094031 in words is "three hundred forty-four million, ninety-four thousand, thirty-one".

Divisors: 1 14831 23201 344094031