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314124440 = 23573373329
BaseRepresentation
bin10010101110010…
…010100010011000
3210220002011201112
4102232102202120
51120403440230
651100435452
710533004460
oct2256224230
9726064645
10314124440
11151351383
1289248b88
1350104a66
142da0cba0
151c89dd95
hex12b92898

314124440 has 64 divisors (see below), whose sum is σ = 810388800. Its totient is φ = 107347968.

The previous prime is 314124427. The next prime is 314124449. The reversal of 314124440 is 44421413.

It is a happy number.

314124440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314124449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92696 + ... + 96024.

It is an arithmetic number, because the mean of its divisors is an integer number (12662325).

Almost surely, 2314124440 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 314124440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405194400).

314124440 is an abundant number, since it is smaller than the sum of its proper divisors (496264360).

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

314124440 is a wasteful number, since it uses less digits than its factorization.

314124440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3680 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 314124440 is about 17723.5560765891. The cubic root of 314124440 is about 679.7782148689.

Adding to 314124440 its reverse (44421413), we get a palindrome (358545853).

The spelling of 314124440 in words is "three hundred fourteen million, one hundred twenty-four thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 337 674 1348 1685 2359 2696 3329 3370 4718 6658 6740 9436 11795 13316 13480 16645 18872 23303 23590 26632 33290 46606 47180 66580 93212 94360 116515 133160 186424 233030 466060 932120 1121873 2243746 4487492 5609365 7853111 8974984 11218730 15706222 22437460 31412444 39265555 44874920 62824888 78531110 157062220 314124440