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82003701 = 3132161743
BaseRepresentation
bin1001110001101…
…00011011110101
312201022012221010
410320310123311
5131443104301
612045342433
72014006563
oct470643365
9181265833
1082003701
114231a65a
1223567a19
1313cb2400
14ac68a33
1572ec5d6
hex4e346f5

82003701 has 12 divisors (see below), whose sum is σ = 118396608. Its totient is φ = 50463504.

The previous prime is 82003693. The next prime is 82003723. The reversal of 82003701 is 10730028.

It is not a de Polignac number, because 82003701 - 23 = 82003693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82003741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80365 + ... + 81378.

It is an arithmetic number, because the mean of its divisors is an integer number (9866384).

Almost surely, 282003701 is an apocalyptic number.

It is an amenable number.

82003701 is a deficient number, since it is larger than the sum of its proper divisors (36392907).

82003701 is a wasteful number, since it uses less digits than its factorization.

82003701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161772 (or 161759 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 82003701 is about 9055.5894893706. The cubic root of 82003701 is about 434.4546846273.

Adding to 82003701 its reverse (10730028), we get a palindrome (92733729).

The spelling of 82003701 in words is "eighty-two million, three thousand, seven hundred one".

Divisors: 1 3 13 39 169 507 161743 485229 2102659 6307977 27334567 82003701