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313434552 = 233293173199
BaseRepresentation
bin10010101011101…
…010000110111000
3210211210010101010
4102223222012320
51120214401202
651033553520
710524102234
oct2253520670
9724703333
10313434552
11150a20022
1288b758a0
134cc22a42
142d8ad5c4
151c7b476c
hex12aea1b8

313434552 has 128 divisors (see below), whose sum is σ = 852480000. Its totient is φ = 95800320.

The previous prime is 313434551. The next prime is 313434553. The reversal of 313434552 is 255434313.

It is an interprime number because it is at equal distance from previous prime (313434551) and next prime (313434553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313434551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574949 + ... + 1575147.

It is an arithmetic number, because the mean of its divisors is an integer number (6660000).

Almost surely, 2313434552 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 313434552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426240000).

313434552 is an abundant number, since it is smaller than the sum of its proper divisors (539045448).

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

313434552 is a wasteful number, since it uses less digits than its factorization.

313434552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 337 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 313434552 is about 17704.0829189201. The cubic root of 313434552 is about 679.2802014335.

Adding to 313434552 its reverse (255434313), we get a palindrome (568868865).

The spelling of 313434552 in words is "three hundred thirteen million, four hundred thirty-four thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 29 31 58 62 73 87 93 116 124 146 174 186 199 219 232 248 292 348 372 398 438 584 597 696 744 796 876 899 1194 1592 1752 1798 2117 2263 2388 2697 3596 4234 4526 4776 5394 5771 6169 6351 6789 7192 8468 9052 10788 11542 12338 12702 13578 14527 16936 17313 18104 18507 21576 23084 24676 25404 27156 29054 34626 37014 43581 46168 49352 50808 54312 58108 65627 69252 74028 87162 116216 131254 138504 148056 174324 178901 196881 262508 348648 357802 393762 421283 450337 525016 536703 715604 787524 842566 900674 1073406 1263849 1351011 1431208 1575048 1685132 1801348 2146812 2527698 2702022 3370264 3602696 4293624 5055396 5404044 10110792 10808088 13059773 26119546 39179319 52239092 78358638 104478184 156717276 313434552