Search a number
-
+
86773050 = 232527132163
BaseRepresentation
bin1010010110000…
…00110100111010
320001021112020200
411023000310322
5134203214200
612335503030
72102362440
oct513006472
9201245220
1086773050
1144a87971
1225087a76
1314c92200
14b74ab90
157940800
hex52c0d3a

86773050 has 216 divisors, whose sum is σ = 290276064. Its totient is φ = 18195840.

The previous prime is 86773021. The next prime is 86773079. The reversal of 86773050 is 5037768.

It is an interprime number because it is at equal distance from previous prime (86773021) and next prime (86773079).

It is a junction number, because it is equal to n+sod(n) for n = 86772996 and 86773014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 532269 + ... + 532431.

Almost surely, 286773050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86773050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145138032).

86773050 is an abundant number, since it is smaller than the sum of its proper divisors (203503014).

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

86773050 is a wasteful number, since it uses less digits than its factorization.

86773050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 86773050 is about 9315.2053117470. The cubic root of 86773050 is about 442.7191292346.

The spelling of 86773050 in words is "eighty-six million, seven hundred seventy-three thousand, fifty".