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482239920 = 24352009333
BaseRepresentation
bin11100101111100…
…110010110110000
31020121102022210210
4130233212112300
51441423134140
6115504024120
714643654201
oct3457462660
91217368723
10482239920
11228236a98
12115602040
1378ba7386
14480915a8
152c50ad80
hex1cbe65b0

482239920 has 40 divisors (see below), whose sum is σ = 1494944496. Its totient is φ = 128597248.

The previous prime is 482239903. The next prime is 482239939. The reversal of 482239920 is 29932284.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004427 + ... + 1004906.

Almost surely, 2482239920 is an apocalyptic number.

482239920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

482239920 is an abundant number, since it is smaller than the sum of its proper divisors (1012704576).

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

482239920 is a wasteful number, since it uses less digits than its factorization.

482239920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009349 (or 2009343 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 482239920 is about 21959.9617486006. The cubic root of 482239920 is about 784.1895539858.

The spelling of 482239920 in words is "four hundred eighty-two million, two hundred thirty-nine thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2009333 4018666 6027999 8037332 10046665 12055998 16074664 20093330 24111996 30139995 32149328 40186660 48223992 60279990 80373320 96447984 120559980 160746640 241119960 482239920