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513833056 = 251197101149
BaseRepresentation
bin11110101000000…
…111100001100000
31022210212102102221
4132220013201200
52023020124211
6122553120424
715506336362
oct3650074140
91283772387
10513833056
11244055420
121240b9114
13825b9539
144c356d32
153019bc71
hex1ea07860

513833056 has 96 divisors (see below), whose sum is σ = 1133546400. Its totient is φ = 227328000.

The previous prime is 513833053. The next prime is 513833059. The reversal of 513833056 is 650338315.

It is an interprime number because it is at equal distance from previous prime (513833053) and next prime (513833059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513833051) 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, 3448470 + ... + 3448618.

It is an arithmetic number, because the mean of its divisors is an integer number (11807775).

Almost surely, 2513833056 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 513833056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566773200).

513833056 is an abundant number, since it is smaller than the sum of its proper divisors (619713344).

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

513833056 is a wasteful number, since it uses less digits than its factorization.

513833056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 513833056 is about 22667.8860064189. The cubic root of 513833056 is about 800.9535795725.

It can be divided in two parts, 513 and 833056, that added together give a square (833569 = 9132).

The spelling of 513833056 in words is "five hundred thirteen million, eight hundred thirty-three thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 97 101 149 176 194 202 298 352 388 404 596 776 808 1067 1111 1192 1552 1616 1639 2134 2222 2384 3104 3232 3278 4268 4444 4768 6556 8536 8888 9797 13112 14453 15049 17072 17776 19594 26224 28906 30098 34144 35552 39188 52448 57812 60196 78376 107767 115624 120392 156752 158983 165539 215534 231248 240784 313504 317966 331078 431068 462496 481568 635932 662156 862136 1271864 1324312 1459753 1724272 2543728 2648624 2919506 3448544 5087456 5297248 5839012 11678024 16057283 23356048 32114566 46712096 64229132 128458264 256916528 513833056