Search a number
-
+
507994680 = 233517249017
BaseRepresentation
bin11110010001110…
…110001000111000
31022101212210200210
4132101312020320
52020021312210
6122224031120
715405612024
oct3621661070
91271783623
10507994680
11240827a16
121221624a0
1381323c8b
144b677384
152e8e6e20
hex1e476238

507994680 has 64 divisors (see below), whose sum is σ = 1613636640. Its totient is φ = 127496192.

The previous prime is 507994673. The next prime is 507994687. The reversal of 507994680 is 86499705.

It is an interprime number because it is at equal distance from previous prime (507994673) and next prime (507994687).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507994687) 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, 122469 + ... + 126548.

Almost surely, 2507994680 is an apocalyptic number.

It is an amenable number.

507994680 is an abundant number, since it is smaller than the sum of its proper divisors (1105641960).

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

507994680 is a wasteful number, since it uses less digits than its factorization.

507994680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249048 (or 249044 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 507994680 is about 22538.7373204446. The cubic root of 507994680 is about 797.9084322795.

The spelling of 507994680 in words is "five hundred seven million, nine hundred ninety-four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 249017 498034 747051 996068 1245085 1494102 1992136 2490170 2988204 3735255 4233289 4980340 5976408 7470510 8466578 9960680 12699867 14941020 16933156 21166445 25399734 29882040 33866312 42332890 50799468 63499335 84665780 101598936 126998670 169331560 253997340 507994680