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673384914 = 23431134087
BaseRepresentation
bin101000001000110…
…000100111010010
31201221002111110000
4220020300213102
52334341304124
6150452550430
722454451216
oct5010604722
91657074400
10673384914
11316121064
12169622416
13a9681017
146560a946
153e1b66c9
hex282309d2

673384914 has 40 divisors (see below), whose sum is σ = 1557566208. Its totient is φ = 217219320.

The previous prime is 673384891. The next prime is 673384927. The reversal of 673384914 is 419483376.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 673384914.

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 19 ways as a sum of consecutive naturals, for example, 62022 + ... + 72065.

Almost surely, 2673384914 is an apocalyptic number.

673384914 is an abundant number, since it is smaller than the sum of its proper divisors (884181294).

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

673384914 is a wasteful number, since it uses less digits than its factorization.

673384914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134132 (or 134123 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 673384914 is about 25949.6611538571. The cubic root of 673384914 is about 876.5051271380.

The spelling of 673384914 in words is "six hundred seventy-three million, three hundred eighty-four thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 27 31 54 62 81 93 162 186 279 558 837 1674 2511 5022 134087 268174 402261 804522 1206783 2413566 3620349 4156697 7240698 8313394 10861047 12470091 21722094 24940182 37410273 74820546 112230819 224461638 336692457 673384914