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1164430742 = 217311278699
BaseRepresentation
bin100010101100111…
…1100110110010110
310000011002012200112
41011121330312112
54341043240432
6311313443022
740566332546
oct10531746626
93004065615
101164430742
11548322062
12285b70472
1315731c597
14b0911326
156c3617b2
hex4567cd96

1164430742 has 32 divisors (see below), whose sum is σ = 1924300800. Its totient is φ = 526055040.

The previous prime is 1164430741. The next prime is 1164430801. The reversal of 1164430742 is 2470344611.

It is a junction number, because it is equal to n+sod(n) for n = 1164430699 and 1164430708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164430741) 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 15 ways as a sum of consecutive naturals, for example, 129509 + ... + 138207.

It is an arithmetic number, because the mean of its divisors is an integer number (60134400).

Almost surely, 21164430742 is an apocalyptic number.

1164430742 is a deficient number, since it is larger than the sum of its proper divisors (759870058).

1164430742 is a wasteful number, since it uses less digits than its factorization.

1164430742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1164430742 is about 34123.7562703756. The cubic root of 1164430742 is about 1052.0536502732.

The spelling of 1164430742 in words is "one billion, one hundred sixty-four million, four hundred thirty thousand, seven hundred forty-two".

Divisors: 1 2 17 31 34 62 127 254 527 1054 2159 3937 4318 7874 8699 17398 66929 133858 147883 269669 295766 539338 1104773 2209546 4584373 9168746 18781141 34247963 37562282 68495926 582215371 1164430742