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507116380 = 225103246173
BaseRepresentation
bin11110001110011…
…111101101011100
31022100020011220011
4132032133231130
52014310211010
6122153133004
715365263261
oct3616375534
91270204804
10507116380
11240288051
121219ba164
13810a7284
144b4c9268
152e7c1a8a
hex1e39fb5c

507116380 has 24 divisors (see below), whose sum is σ = 1075288032. Its totient is φ = 200876352.

The previous prime is 507116371. The next prime is 507116381. The reversal of 507116380 is 83611705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507116381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121027 + ... + 125146.

It is an arithmetic number, because the mean of its divisors is an integer number (44803668).

Almost surely, 2507116380 is an apocalyptic number.

It is an amenable number.

507116380 is an abundant number, since it is smaller than the sum of its proper divisors (568171652).

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

507116380 is a wasteful number, since it uses less digits than its factorization.

507116380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246285 (or 246283 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 507116380 is about 22519.2446587358. The cubic root of 507116380 is about 797.4483177168.

The spelling of 507116380 in words is "five hundred seven million, one hundred sixteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 246173 492346 984692 1230865 2461730 4923460 25355819 50711638 101423276 126779095 253558190 507116380