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86029402 = 2311387571
BaseRepresentation
bin1010010000010…
…11010001011010
312222212202011011
411020023101122
5134010420102
612311524134
72063144404
oct510132132
9188782134
1086029402
114461a188
122498964a
1314a91894
14b5d5b74
1578452d7
hex520b45a

86029402 has 8 divisors (see below), whose sum is σ = 133206912. Its totient is φ = 41627100.

The previous prime is 86029393. The next prime is 86029421. The reversal of 86029402 is 20492068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 3 ways as a sum of consecutive naturals, for example, 693724 + ... + 693847.

It is an arithmetic number, because the mean of its divisors is an integer number (16650864).

Almost surely, 286029402 is an apocalyptic number.

86029402 is a deficient number, since it is larger than the sum of its proper divisors (47177510).

86029402 is a wasteful number, since it uses less digits than its factorization.

86029402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387604.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 86029402 is about 9275.2036096250. The cubic root of 86029402 is about 441.4507930608.

The spelling of 86029402 in words is "eighty-six million, twenty-nine thousand, four hundred two".

Divisors: 1 2 31 62 1387571 2775142 43014701 86029402