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86730696 = 23331367461
BaseRepresentation
bin1010010101101…
…10011111001000
320001012101011000
411022312133020
5134200340241
612334535000
72102125113
oct512663710
9201171130
1086730696
1144a59068
1225067460
1314c78b50
14b73957a
157932eb6
hex52b67c8

86730696 has 128 divisors (see below), whose sum is σ = 263894400. Its totient is φ = 26231040.

The previous prime is 86730667. The next prime is 86730779. The reversal of 86730696 is 69603768.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187906 + ... + 188366.

It is an arithmetic number, because the mean of its divisors is an integer number (2061675).

Almost surely, 286730696 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 86730696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131947200).

86730696 is an abundant number, since it is smaller than the sum of its proper divisors (177163704).

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

86730696 is a wasteful number, since it uses less digits than its factorization.

86730696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 86730696 is about 9312.9316544255. The cubic root of 86730696 is about 442.6470869834.

The spelling of 86730696 in words is "eighty-six million, seven hundred thirty thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 67 72 78 104 108 117 134 156 201 216 234 268 312 351 402 461 468 536 603 702 804 871 922 936 1206 1383 1404 1608 1742 1809 1844 2412 2613 2766 2808 3484 3618 3688 4149 4824 5226 5532 5993 6968 7236 7839 8298 10452 11064 11986 12447 14472 15678 16596 17979 20904 23517 23972 24894 30887 31356 33192 35958 47034 47944 49788 53937 61774 62712 71916 92661 94068 99576 107874 123548 143832 161811 185322 188136 215748 247096 277983 323622 370644 401531 431496 555966 647244 741288 803062 833949 1111932 1204593 1294488 1606124 1667898 2223864 2409186 3212248 3335796 3613779 4818372 6671592 7227558 9636744 10841337 14455116 21682674 28910232 43365348 86730696