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86126950 = 25271323823
BaseRepresentation
bin1010010001000…
…11000101100110
320000001200222001
411020203011212
5134022030300
612313555514
72064031660
oct510430546
9200050861
1086126950
11446864a8
1224a15b9a
1314ac70c0
14b61d530
15786416a
hex5223166

86126950 has 96 divisors (see below), whose sum is σ = 205986816. Its totient is φ = 26040960.

The previous prime is 86126941. The next prime is 86126951. The reversal of 86126950 is 5962168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86126951) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 104239 + ... + 105061.

It is an arithmetic number, because the mean of its divisors is an integer number (2145696).

Almost surely, 286126950 is an apocalyptic number.

86126950 is an abundant number, since it is smaller than the sum of its proper divisors (119859866).

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

86126950 is a wasteful number, since it uses less digits than its factorization.

86126950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 86126950 is about 9280.4606566700. The cubic root of 86126950 is about 441.6175824571.

The spelling of 86126950 in words is "eighty-six million, one hundred twenty-six thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 13 14 23 25 26 35 46 50 65 70 91 115 130 161 175 182 230 299 322 325 350 455 575 598 650 805 823 910 1150 1495 1610 1646 2093 2275 2990 4025 4115 4186 4550 5761 7475 8050 8230 10465 10699 11522 14950 18929 20575 20930 21398 28805 37858 41150 52325 53495 57610 74893 94645 104650 106990 132503 144025 149786 189290 246077 265006 267475 288050 374465 473225 492154 534950 662515 748930 946450 1230385 1325030 1722539 1872325 2460770 3312575 3445078 3744650 6151925 6625150 8612695 12303850 17225390 43063475 86126950