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713082020 = 225715433301
BaseRepresentation
bin101010100000001…
…100010010100100
31211200210022122012
4222200030102210
52430022111040
6154431453352
723446045220
oct5240142244
91750708565
10713082020
11336575092
1217a987258
13b496ca31
146a9c1780
1542908865
hex2a80c4a4

713082020 has 48 divisors (see below), whose sum is σ = 1713024768. Its totient is φ = 244252800.

The previous prime is 713082001. The next prime is 713082037. The reversal of 713082020 is 20280317.

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, 214370 + ... + 217670.

It is an arithmetic number, because the mean of its divisors is an integer number (35688016).

Almost surely, 2713082020 is an apocalyptic number.

713082020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

713082020 is an abundant number, since it is smaller than the sum of its proper divisors (999942748).

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

713082020 is a wasteful number, since it uses less digits than its factorization.

713082020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860 (or 4858 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 713082020 is about 26703.5956380410. The cubic root of 713082020 is about 893.4011257060.

The spelling of 713082020 in words is "seven hundred thirteen million, eighty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1543 3086 3301 6172 6602 7715 10801 13204 15430 16505 21602 23107 30860 33010 43204 46214 54005 66020 92428 108010 115535 216020 231070 462140 5093443 10186886 20373772 25467215 35654101 50934430 71308202 101868860 142616404 178270505 356541010 713082020