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3286513056 = 253232815297
BaseRepresentation
bin1100001111100100…
…0011010110100000
322111001011011100210
43003321003112200
523212321404211
61302041214120
7144304620501
oct30371032640
98431134323
103286513056
1114371729a2
12778791340
13404b6c5a8
142326a8ba8
151437db9a6
hexc3e435a0

3286513056 has 96 divisors (see below), whose sum is σ = 9035929728. Its totient is φ = 1043947520.

The previous prime is 3286513003. The next prime is 3286513103. The reversal of 3286513056 is 6503156823.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617800 + ... + 623096.

It is an arithmetic number, because the mean of its divisors is an integer number (94124268).

Almost surely, 23286513056 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 3286513056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4517964864).

3286513056 is an abundant number, since it is smaller than the sum of its proper divisors (5749416672).

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

3286513056 is a wasteful number, since it uses less digits than its factorization.

3286513056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614 (or 5606 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 3286513056 is about 57328.1174991818. The cubic root of 3286513056 is about 1486.7745576034.

Adding to 3286513056 its reverse (6503156823), we get a palindrome (9789669879).

The spelling of 3286513056 in words is "three billion, two hundred eighty-six million, five hundred thirteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 281 368 552 562 736 843 1104 1124 1686 2208 2248 3372 4496 5297 6463 6744 8992 10594 12926 13488 15891 19389 21188 25852 26976 31782 38778 42376 51704 63564 77556 84752 103408 121831 127128 155112 169504 206816 243662 254256 310224 365493 487324 508512 620448 730986 974648 1461972 1488457 1949296 2923944 2976914 3898592 4465371 5847888 5953828 8930742 11695776 11907656 17861484 23815312 34234511 35722968 47630624 68469022 71445936 102703533 136938044 142891872 205407066 273876088 410814132 547752176 821628264 1095504352 1643256528 3286513056