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1016481742 = 21578213943
BaseRepresentation
bin111100100101100…
…100011111001110
32121211200121210221
4330211210133032
54040204403432
6244510421554
734121644423
oct7445443716
92554617727
101016481742
11481860861
122445018ba
1313278b0b3
1498ddbd4a
155e389b97
hex3c9647ce

1016481742 has 16 divisors (see below), whose sum is σ = 1536692832. Its totient is φ = 504260640.

The previous prime is 1016481733. The next prime is 1016481743. The reversal of 1016481742 is 2471846101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1016481698 and 1016481707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016481743) 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 7 ways as a sum of consecutive naturals, for example, 255823 + ... + 259765.

It is an arithmetic number, because the mean of its divisors is an integer number (96043302).

Almost surely, 21016481742 is an apocalyptic number.

1016481742 is a deficient number, since it is larger than the sum of its proper divisors (520211090).

1016481742 is a wasteful number, since it uses less digits than its factorization.

1016481742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1016481742 is about 31882.3108008187. The cubic root of 1016481742 is about 1005.4640042806.

The spelling of 1016481742 in words is "one billion, sixteen million, four hundred eighty-one thousand, seven hundred forty-two".

Divisors: 1 2 157 314 821 1642 3943 7886 128897 257794 619051 1238102 3237203 6474406 508240871 1016481742