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506701000 = 23531338977
BaseRepresentation
bin11110001100111…
…010010011001000
31022022110002002201
4132030322103020
52014203413000
6122140205544
715361613251
oct3614722310
91268402081
10506701000
11240023a63
121218398b4
1380c901a0
144b41bb28
152e73d96a
hex1e33a4c8

506701000 has 64 divisors (see below), whose sum is σ = 1276919280. Its totient is φ = 187084800.

The previous prime is 506700959. The next prime is 506701003. The reversal of 506701000 is 107605.

It can be written as a sum of positive squares in 8 ways, for example, as 39363076 + 467337924 = 6274^2 + 21618^2 .

It is not an unprimeable number, because it can be changed into a prime (506701003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6489 + ... + 32488.

Almost surely, 2506701000 is an apocalyptic number.

506701000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

506701000 is an abundant number, since it is smaller than the sum of its proper divisors (770218280).

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

506701000 is a wasteful number, since it uses less digits than its factorization.

506701000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39011 (or 38997 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 506701000 is about 22510.0199911062. The cubic root of 506701000 is about 797.2305277595.

Adding to 506701000 its reverse (107605), we get a palindrome (506808605).

The spelling of 506701000 in words is "five hundred six million, seven hundred one thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1300 1625 2600 3250 6500 13000 38977 77954 155908 194885 311816 389770 506701 779540 974425 1013402 1559080 1948850 2026804 2533505 3897700 4053608 4872125 5067010 7795400 9744250 10134020 12667525 19488500 20268040 25335050 38977000 50670100 63337625 101340200 126675250 253350500 506701000