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1513709424 = 243310334019
BaseRepresentation
bin101101000111001…
…0101111101110000
310220111022101222000
41122032111331300
511100002200144
6410112014000
752340214003
oct13216257560
93814271860
101513709424
117074a4327
12362b31300
131b17b2366
1410507153a
158cd56769
hex5a395f70

1513709424 has 80 divisors (see below), whose sum is σ = 4387219200. Its totient is φ = 499656384.

The previous prime is 1513709411. The next prime is 1513709453. The reversal of 1513709424 is 4249073151.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 27487 + ... + 61505.

It is an arithmetic number, because the mean of its divisors is an integer number (54840240).

Almost surely, 21513709424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1513709424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193609600).

1513709424 is an abundant number, since it is smaller than the sum of its proper divisors (2873509776).

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

1513709424 is a wasteful number, since it uses less digits than its factorization.

1513709424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34139 (or 34127 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1513709424 is about 38906.4188020434. The cubic root of 1513709424 is about 1148.1910878276.

The spelling of 1513709424 in words is "one billion, five hundred thirteen million, seven hundred nine thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 103 108 144 206 216 309 412 432 618 824 927 1236 1648 1854 2472 2781 3708 4944 5562 7416 11124 14832 22248 34019 44496 68038 102057 136076 204114 272152 306171 408228 544304 612342 816456 918513 1224684 1632912 1837026 2449368 3503957 3674052 4898736 7007914 7348104 10511871 14015828 14696208 21023742 28031656 31535613 42047484 56063312 63071226 84094968 94606839 126142452 168189936 189213678 252284904 378427356 504569808 756854712 1513709424