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4797286680 = 233539977389
BaseRepresentation
bin1000111011111000…
…01100100100011000
3110101022221102011110
410131330030210120
534311101133210
62112010300320
7226611156354
oct43574144430
913338842143
104797286680
112041a4153a
12b1a7276a0
135b5b64594
143371b4464
151d1263420
hex11df0c918

4797286680 has 32 divisors (see below), whose sum is σ = 14391860400. Its totient is φ = 1279276416.

The previous prime is 4797286657. The next prime is 4797286717. The reversal of 4797286680 is 866827974.

It is a self number, because there is not a number n which added to its sum of digits gives 4797286680.

It is a congruent number.

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, 19988575 + ... + 19988814.

Almost surely, 24797286680 is an apocalyptic number.

4797286680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4797286680 is an abundant number, since it is smaller than the sum of its proper divisors (9594573720).

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

4797286680 is a wasteful number, since it uses less digits than its factorization.

4797286680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39977403 (or 39977399 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 4797286680 is about 69262.4478343063. The cubic root of 4797286680 is about 1686.5474230943.

The spelling of 4797286680 in words is "four billion, seven hundred ninety-seven million, two hundred eighty-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 39977389 79954778 119932167 159909556 199886945 239864334 319819112 399773890 479728668 599660835 799547780 959457336 1199321670 1599095560 2398643340 4797286680