Search a number
-
+
102316236 = 223112367503
BaseRepresentation
bin1100001100100…
…11100011001100
321010112012111020
412012103203030
5202143104421
614052554140
72351450031
oct606234314
9233465436
10102316236
1152833780
122a322950
1318274b69
14d835388
158eb0dc6
hex61938cc

102316236 has 96 divisors (see below), whose sum is σ = 276369408. Its totient is φ = 29156160.

The previous prime is 102316231. The next prime is 102316237. The reversal of 102316236 is 632613201.

It is a happy number.

It is a super-2 number, since 2×1023162362 = 20937224298415392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102316231) 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, 203161 + ... + 203663.

It is an arithmetic number, because the mean of its divisors is an integer number (2878848).

Almost surely, 2102316236 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 102316236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138184704).

102316236 is an abundant number, since it is smaller than the sum of its proper divisors (174053172).

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

102316236 is a wasteful number, since it uses less digits than its factorization.

102316236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 102316236 is about 10115.1488372638. The cubic root of 102316236 is about 467.7152369493.

Adding to 102316236 its reverse (632613201), we get a palindrome (734929437).

The spelling of 102316236 in words is "one hundred two million, three hundred sixteen thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 67 69 92 132 134 138 201 253 268 276 402 503 506 737 759 804 1006 1012 1474 1509 1518 1541 2012 2211 2948 3018 3036 3082 4422 4623 5533 6036 6164 8844 9246 11066 11569 16599 16951 18492 22132 23138 33198 33701 33902 34707 46276 50853 66396 67402 67804 69414 101103 101706 127259 134804 138828 202206 203412 254518 370711 381777 404412 509036 741422 763554 775123 1112133 1482844 1527108 1550246 2224266 2325369 3100492 4448532 4650738 8526353 9301476 17052706 25579059 34105412 51158118 102316236