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86030708 = 22193373359
BaseRepresentation
bin1010010000010…
…11100101110100
312222212210221112
411020023211310
5134010440313
612311534152
72063151251
oct510134564
9188783845
1086030708
1144620165
122498a358
1314a9235a
14b5d6428
1578458a8
hex520b974

86030708 has 24 divisors (see below), whose sum is σ = 158995200. Its totient is φ = 40618368.

The previous prime is 86030701. The next prime is 86030723. The reversal of 86030708 is 80703068.

86030708 = T372 + T373 + ... + T827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86030701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23933 + ... + 27291.

It is an arithmetic number, because the mean of its divisors is an integer number (6624800).

Almost surely, 286030708 is an apocalyptic number.

It is an amenable number.

86030708 is a deficient number, since it is larger than the sum of its proper divisors (72964492).

86030708 is a wasteful number, since it uses less digits than its factorization.

86030708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719 (or 3717 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 86030708 is about 9275.2740121249. The cubic root of 86030708 is about 441.4530269165.

The spelling of 86030708 in words is "eighty-six million, thirty thousand, seven hundred eight".

Divisors: 1 2 4 19 38 76 337 674 1348 3359 6403 6718 12806 13436 25612 63821 127642 255284 1131983 2263966 4527932 21507677 43015354 86030708