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473742940 = 225112153377
BaseRepresentation
bin11100001111001…
…011111001011100
31020000102122010211
4130033023321130
51432234233230
6115001542204
714511514516
oct3417137134
91200378124
10473742940
112234630a0
121127a4964
13771c0988
1446cbcbb6
152b8cd42a
hex1c3cbe5c

473742940 has 24 divisors (see below), whose sum is σ = 1085302512. Its totient is φ = 172270080.

The previous prime is 473742887. The next prime is 473742943. The reversal of 473742940 is 49247374.

It is a junction number, because it is equal to n+sod(n) for n = 473742893 and 473742902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473742943) 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 7 ways as a sum of consecutive naturals, for example, 1076469 + ... + 1076908.

It is an arithmetic number, because the mean of its divisors is an integer number (45220938).

Almost surely, 2473742940 is an apocalyptic number.

It is an amenable number.

473742940 is an abundant number, since it is smaller than the sum of its proper divisors (611559572).

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

473742940 is a wasteful number, since it uses less digits than its factorization.

473742940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153397 (or 2153395 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 473742940 is about 21765.6366780299. The cubic root of 473742940 is about 779.5564758806.

The spelling of 473742940 in words is "four hundred seventy-three million, seven hundred forty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 2153377 4306754 8613508 10766885 21533770 23687147 43067540 47374294 94748588 118435735 236871470 473742940