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1016919652 = 22771836163
BaseRepresentation
bin111100100111001…
…111011001100100
32121212111212111211
4330213033121210
54040312412102
6244524041204
734125450220
oct7447173144
92555455454
101016919652
1148202a871
12244693204
131328b2508
14990b3780
155e4247d7
hex3c9cf664

1016919652 has 48 divisors (see below), whose sum is σ = 2087672832. Its totient is φ = 424438560.

The previous prime is 1016919649. The next prime is 1016919661. The reversal of 1016919652 is 2569196101.

It is a super-2 number, since 2×10169196522 = 2068251157247602208, which contains 22 as substring.

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, 161923 + ... + 168085.

It is an arithmetic number, because the mean of its divisors is an integer number (43493184).

Almost surely, 21016919652 is an apocalyptic number.

It is an amenable number.

1016919652 is an abundant number, since it is smaller than the sum of its proper divisors (1070753180).

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

1016919652 is a wasteful number, since it uses less digits than its factorization.

1016919652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 1016919652 is about 31889.1776626491. The cubic root of 1016919652 is about 1005.6083713690.

The spelling of 1016919652 in words is "one billion, sixteen million, nine hundred nineteen thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 71 83 142 166 284 332 497 581 994 1162 1988 2324 5893 6163 11786 12326 23572 24652 41251 43141 82502 86282 165004 172564 437573 511529 875146 1023058 1750292 2046116 3063011 3580703 6126022 7161406 12252044 14322812 36318559 72637118 145274236 254229913 508459826 1016919652