Search a number
-
+
102713088 = 283197039
BaseRepresentation
bin1100001111101…
…00011100000000
321011021100212110
412013310130000
5202243304323
614105255320
72355022032
oct607643400
9234240773
10102713088
1152a84955
122a494540
131838369a
14d8d9c52
15903d793
hex61f4700

102713088 has 72 divisors (see below), whose sum is σ = 287795200. Its totient is φ = 32431104.

The previous prime is 102713059. The next prime is 102713119. The reversal of 102713088 is 880317201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11073 + ... + 18111.

Almost surely, 2102713088 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 102713088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143897600).

102713088 is an abundant number, since it is smaller than the sum of its proper divisors (185082112).

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

102713088 is an equidigital number, since it uses as much as digits as its factorization.

102713088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077 (or 7063 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 102713088 is about 10134.7465681190. The cubic root of 102713088 is about 468.3191628150.

The spelling of 102713088 in words is "one hundred two million, seven hundred thirteen thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 256 304 384 456 608 768 912 1216 1824 2432 3648 4864 7039 7296 14078 14592 21117 28156 42234 56312 84468 112624 133741 168936 225248 267482 337872 401223 450496 534964 675744 802446 900992 1069928 1351488 1604892 1801984 2139856 2702976 3209784 4279712 5405952 6419568 8559424 12839136 17118848 25678272 34237696 51356544 102713088