Search a number
-
+
313528314 = 2311172271231
BaseRepresentation
bin10010101100000…
…000111111111010
3210211221212222210
4102230000333322
51120230401224
651035555550
710524642501
oct2254007772
9724855883
10313528314
11150a84510
1288bbbbb6
134cc56618
142d8d5838
151c7d2429
hex12b00ffa

313528314 has 64 divisors (see below), whose sum is σ = 728082432. Its totient is φ = 88953600.

The previous prime is 313528277. The next prime is 313528339. The reversal of 313528314 is 413825313.

313528314 is nontrivially palindromic in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254079 + ... + 255309.

It is an arithmetic number, because the mean of its divisors is an integer number (11376288).

Almost surely, 2313528314 is an apocalyptic number.

313528314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 313528314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364041216).

313528314 is an abundant number, since it is smaller than the sum of its proper divisors (414554118).

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

313528314 is a wasteful number, since it uses less digits than its factorization.

313528314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its digits is 8640, while the sum is 30.

The square root of 313528314 is about 17706.7307541511. The cubic root of 313528314 is about 679.3479288320.

The spelling of 313528314 in words is "three hundred thirteen million, five hundred twenty-eight thousand, three hundred fourteen".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 227 374 454 561 681 1122 1231 1362 2462 2497 3693 3859 4994 7386 7491 7718 11577 13541 14982 20927 23154 27082 40623 41854 42449 62781 81246 84898 125562 127347 230197 254694 279437 460394 558874 690591 838311 1381182 1676622 3073807 4750429 6147614 9221421 9500858 14251287 18442842 28502574 52254719 104509438 156764157 313528314