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516942944 = 2572329683
BaseRepresentation
bin11110110011111…
…110110001100000
31100000201102101222
4132303332301200
52024314133234
6123143514212
715544641200
oct3663766140
91300642358
10516942944
11245889981
12125158968
1383137bcb
144c926400
15305b342e
hex1ecfec60

516942944 has 36 divisors (see below), whose sum is σ = 1183895244. Its totient is φ = 221546304.

The previous prime is 516942941. The next prime is 516942971. The reversal of 516942944 is 449249615.

It is a junction number, because it is equal to n+sod(n) for n = 516942895 and 516942904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516942941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163274 + ... + 166409.

It is an arithmetic number, because the mean of its divisors is an integer number (32885979).

Almost surely, 2516942944 is an apocalyptic number.

It is an amenable number.

516942944 is an abundant number, since it is smaller than the sum of its proper divisors (666952300).

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

516942944 is a wasteful number, since it uses less digits than its factorization.

516942944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329707 (or 329692 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 516942944 is about 22736.3793071808. The cubic root of 516942944 is about 802.5662094097.

The spelling of 516942944 in words is "five hundred sixteen million, nine hundred forty-two thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 329683 659366 1318732 2307781 2637464 4615562 5274928 9231124 10549856 16154467 18462248 32308934 36924496 64617868 73848992 129235736 258471472 516942944