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314234144 = 2572834957
BaseRepresentation
bin10010101110101…
…101010100100000
3210220021202012122
4102232231110200
51120420443034
651103043412
710533642350
oct2256552440
9726252178
10314234144
11151416844
12892a0568
1350142983
142da3ab60
151c8c162e
hex12bad520

314234144 has 48 divisors (see below), whose sum is σ = 709668288. Its totient is φ = 134168832.

The previous prime is 314234117. The next prime is 314234149. The reversal of 314234144 is 441432413.

It is not an unprimeable number, because it can be changed into a prime (314234149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60914 + ... + 65870.

It is an arithmetic number, because the mean of its divisors is an integer number (14784756).

Almost surely, 2314234144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314234144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354834144).

314234144 is an abundant number, since it is smaller than the sum of its proper divisors (395434144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314234144 is a wasteful number, since it uses less digits than its factorization.

314234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257 (or 5249 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 314234144 is about 17726.6506706710. The cubic root of 314234144 is about 679.8573403152.

Adding to 314234144 its reverse (441432413), we get a palindrome (755666557).

The spelling of 314234144 in words is "three hundred fourteen million, two hundred thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 283 566 1132 1981 2264 3962 4528 4957 7924 9056 9914 15848 19828 31696 34699 39656 63392 69398 79312 138796 158624 277592 555184 1110368 1402831 2805662 5611324 9819817 11222648 19639634 22445296 39279268 44890592 78558536 157117072 314234144