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1149668008 = 236712716889
BaseRepresentation
bin100010010000110…
…1000101010101000
32222010022012000121
41010201220222220
54323303334013
6310025213024
740330005526
oct10441505250
92863265017
101149668008
1153aa59655
12281031174
13154250c38
14ac98b316
156ade758d
hex44868aa8

1149668008 has 32 divisors (see below), whose sum is σ = 2205158400. Its totient is φ = 561762432.

The previous prime is 1149667991. The next prime is 1149668011. The reversal of 1149668008 is 8008669411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59628 + ... + 76516.

It is an arithmetic number, because the mean of its divisors is an integer number (68911200).

Almost surely, 21149668008 is an apocalyptic number.

It is an amenable number.

1149668008 is a deficient number, since it is larger than the sum of its proper divisors (1055490392).

1149668008 is a wasteful number, since it uses less digits than its factorization.

1149668008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17089 (or 17085 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 1149668008 is about 33906.7546073050. The cubic root of 1149668008 is about 1047.5887247582.

The spelling of 1149668008 in words is "one billion, one hundred forty-nine million, six hundred sixty-eight thousand, eight".

Divisors: 1 2 4 8 67 127 134 254 268 508 536 1016 8509 16889 17018 33778 34036 67556 68072 135112 1131563 2144903 2263126 4289806 4526252 8579612 9052504 17159224 143708501 287417002 574834004 1149668008