Search a number
-
+
86773160 = 23514531493
BaseRepresentation
bin1010010110000…
…00110110101000
320001021112101202
411023000312220
5134203220120
612335503332
72102362655
oct513006650
9201245352
1086773160
1144a87a61
1225087b48
1314c92286
14b74ac2c
157940875
hex52c0da8

86773160 has 32 divisors (see below), whose sum is σ = 195504840. Its totient is φ = 34662144.

The previous prime is 86773153. The next prime is 86773189. The reversal of 86773160 is 6137768.

It can be written as a sum of positive squares in 4 ways, for example, as 86452804 + 320356 = 9298^2 + 566^2 .

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, 57374 + ... + 58866.

Almost surely, 286773160 is an apocalyptic number.

It is an amenable number.

86773160 is an abundant number, since it is smaller than the sum of its proper divisors (108731680).

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

86773160 is a wasteful number, since it uses less digits than its factorization.

86773160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 86773160 is about 9315.2112160702. The cubic root of 86773160 is about 442.7193163091.

The spelling of 86773160 in words is "eighty-six million, seven hundred seventy-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1453 1493 2906 2986 5812 5972 7265 7465 11624 11944 14530 14930 29060 29860 58120 59720 2169329 4338658 8677316 10846645 17354632 21693290 43386580 86773160