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2758206152 = 231331671132
BaseRepresentation
bin1010010001100110…
…1110001011001000
321010020001101112102
42210121232023020
521122100044102
61133405532532
7125231236232
oct24431561310
97106041472
102758206152
111195a32119
1264b874148
1334c586060
141c2465252
15112231402
hexa466e2c8

2758206152 has 96 divisors (see below), whose sum is σ = 5887015680. Its totient is φ = 1202826240.

The previous prime is 2758206151. The next prime is 2758206169. The reversal of 2758206152 is 2516028572.

It is not an unprimeable number, because it can be changed into a prime (2758206151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24408848 + ... + 24408960.

It is an arithmetic number, because the mean of its divisors is an integer number (61323080).

Almost surely, 22758206152 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 2758206152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943507840).

2758206152 is an abundant number, since it is smaller than the sum of its proper divisors (3128809528).

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

2758206152 is a wasteful number, since it uses less digits than its factorization.

2758206152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2758206152 is about 52518.6267147190. The cubic root of 2758206152 is about 1402.4118548276.

The spelling of 2758206152 in words is "two billion, seven hundred fifty-eight million, two hundred six thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 26 31 52 62 67 104 113 124 134 226 248 268 403 452 536 806 871 904 1469 1612 1742 2077 2938 3224 3484 3503 4154 5876 6968 7006 7571 8308 11752 12769 14012 15142 16616 25538 27001 28024 30284 45539 51076 54002 60568 91078 98423 102152 108004 165997 182156 196846 216008 234701 331994 364312 393692 395839 469402 663988 787384 791678 855523 938804 1327976 1583356 1711046 1877608 3051113 3166712 3422092 5145907 6102226 6844184 10291814 11121799 12204452 20583628 22243598 24408904 26521213 41167256 44487196 53042426 88974392 106084852 212169704 344775769 689551538 1379103076 2758206152