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65230060 = 2257465929
BaseRepresentation
bin1111100011010…
…1010011101100
311112202000211011
43320311103230
5113144330220
610250035004
71421306050
oct370652354
9145660734
1065230060
1133903345
1219a18a64
131068b68c
14893dc60
155ad765a
hex3e354ec

65230060 has 24 divisors (see below), whose sum is σ = 156552480. Its totient is φ = 22364544.

The previous prime is 65230051. The next prime is 65230103. The reversal of 65230060 is 6003256.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232825 + ... + 233104.

It is an arithmetic number, because the mean of its divisors is an integer number (6523020).

Almost surely, 265230060 is an apocalyptic number.

It is an amenable number.

65230060 is an abundant number, since it is smaller than the sum of its proper divisors (91322420).

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

65230060 is a wasteful number, since it uses less digits than its factorization.

65230060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465945 (or 465943 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 65230060 is about 8076.5128613777. The cubic root of 65230060 is about 402.5463804686.

The spelling of 65230060 in words is "sixty-five million, two hundred thirty thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 465929 931858 1863716 2329645 3261503 4659290 6523006 9318580 13046012 16307515 32615030 65230060