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514749470 = 2551474947
BaseRepresentation
bin11110101011100…
…111010000011110
31022212120222112012
4132223213100132
52023233440340
6123024511222
715520204214
oct3653472036
91285528465
10514749470
11244620994
1212447b512
138284a6b1
144c514cb4
15302cd565
hex1eae741e

514749470 has 8 divisors (see below), whose sum is σ = 926549064. Its totient is φ = 205899784.

The previous prime is 514749467. The next prime is 514749491. The reversal of 514749470 is 74947415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25737464 + ... + 25737483.

It is an arithmetic number, because the mean of its divisors is an integer number (115818633).

Almost surely, 2514749470 is an apocalyptic number.

514749470 is a deficient number, since it is larger than the sum of its proper divisors (411799594).

514749470 is a wasteful number, since it uses less digits than its factorization.

514749470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51474954.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 514749470 is about 22688.0909289433. The cubic root of 514749470 is about 801.4294599092.

The spelling of 514749470 in words is "five hundred fourteen million, seven hundred forty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 51474947 102949894 257374735 514749470