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1005316464 = 24347445619
BaseRepresentation
bin111011111010111…
…110100101110000
32121001200100221010
4323322332211300
54024330111324
6243431230520
733625022535
oct7372764560
92531610833
101005316464
11476525159
12240818440
1313037c019
1497732d8c
155d3d1829
hex3bebe970

1005316464 has 40 divisors (see below), whose sum is σ = 2652330240. Its totient is φ = 327974848.

The previous prime is 1005316427. The next prime is 1005316469. The reversal of 1005316464 is 4646135001.

It is a super-2 number, since 2×10053164642 = 2021322385578926592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005316469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220554 + ... + 225065.

It is an arithmetic number, because the mean of its divisors is an integer number (66308256).

Almost surely, 21005316464 is an apocalyptic number.

It is an amenable number.

1005316464 is an abundant number, since it is smaller than the sum of its proper divisors (1647013776).

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

1005316464 is a wasteful number, since it uses less digits than its factorization.

1005316464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445677 (or 445671 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1005316464 is about 31706.7258479964. The cubic root of 1005316464 is about 1001.7690233776.

The spelling of 1005316464 in words is "one billion, five million, three hundred sixteen thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 445619 891238 1336857 1782476 2673714 3564952 5347428 7129904 10694856 20944093 21389712 41888186 62832279 83776372 125664558 167552744 251329116 335105488 502658232 1005316464