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86021190034 = 21317691281647
BaseRepresentation
bin101000000011101000…
…0110011000110010010
322020000222001012221021
41100013100303012102
52402132411040114
6103303444350054
76133454023333
oct1200720630622
9266028035837
1086021190034
11335327a029a
12148083a532a
13815b70c860
14424070228a
152386de0024
hex1407433192

86021190034 has 32 divisors (see below), whose sum is σ = 147344714496. Its totient is φ = 37312462080.

The previous prime is 86021190019. The next prime is 86021190041. The reversal of 86021190034 is 43009112068.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164599 + ... + 446245.

It is an arithmetic number, because the mean of its divisors is an integer number (4604522328).

Almost surely, 286021190034 is an apocalyptic number.

86021190034 is a deficient number, since it is larger than the sum of its proper divisors (61323524462).

86021190034 is a wasteful number, since it uses less digits than its factorization.

86021190034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282370.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 86021190034 in words is "eighty-six billion, twenty-one million, one hundred ninety thousand, thirty-four".

Divisors: 1 2 13 17 26 34 221 442 691 1382 8983 11747 17966 23494 152711 281647 305422 563294 3661411 4787999 7322822 9575998 62243987 124487974 194618077 389236154 2530035001 3308507309 5060070002 6617014618 43010595017 86021190034