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314434 = 2157217
BaseRepresentation
bin1001100110001000010
3120222022201
41030301002
540030214
610423414
72446501
oct1146102
9528281
10314434
111a526a
12131b6a
13b0173
1482838
1563274
hex4cc42

314434 has 4 divisors (see below), whose sum is σ = 471654. Its totient is φ = 157216.

The previous prime is 314423. The next prime is 314441. The reversal of 314434 is 434413.

Adding to 314434 its reverse (434413), we get a palindrome (748847).

It can be divided in two parts, 31 and 4434, that added together give a triangular number (4465 = T94).

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

It can be written as a sum of positive squares in only one way, i.e., 275625 + 38809 = 525^2 + 197^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78607 + ... + 78610.

2314434 is an apocalyptic number.

314434 is a deficient number, since it is larger than the sum of its proper divisors (157220).

314434 is a wasteful number, since it uses less digits than its factorization.

314434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157219.

The product of its digits is 576, while the sum is 19.

The square root of 314434 is about 560.7441484314. The cubic root of 314434 is about 68.0001441750. Note that the first 3 decimals are identical.

The spelling of 314434 in words is "three hundred fourteen thousand, four hundred thirty-four".

Divisors: 1 2 157217 314434