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488480742 = 23246358613
BaseRepresentation
bin11101000111011…
…001111111100110
31021001011101121100
4131013121333212
52000022340432
6120245500530
715051006051
oct3507317746
91231141540
10488480742
112308098a2
12117711746
137a280b79
1448c37a98
152cd4007c
hex1d1d9fe6

488480742 has 24 divisors (see below), whose sum is σ = 1060678944. Its totient is φ = 162472464.

The previous prime is 488480689. The next prime is 488480753. The reversal of 488480742 is 247084884.

It is a happy number.

It is a super-2 number, since 2×4884807422 = 477226870609741128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20973 + ... + 37640.

It is an arithmetic number, because the mean of its divisors is an integer number (44194956).

Almost surely, 2488480742 is an apocalyptic number.

488480742 is an abundant number, since it is smaller than the sum of its proper divisors (572198202).

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

488480742 is a wasteful number, since it uses less digits than its factorization.

488480742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59084 (or 59081 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 488480742 is about 22101.6004397872. The cubic root of 488480742 is about 787.5578817622.

The spelling of 488480742 in words is "four hundred eighty-eight million, four hundred eighty thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 463 926 1389 2778 4167 8334 58613 117226 175839 351678 527517 1055034 27137819 54275638 81413457 162826914 244240371 488480742