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488231334 = 23319475859
BaseRepresentation
bin11101000110011…
…101000110100110
31021000200201111000
4131012131012212
51444441400314
6120240254130
715045616653
oct3506350646
91230621430
10488231334
11230659478
12117611346
137a1c44a6
1448bb0c2a
152cce1209
hex1d19d1a6

488231334 has 32 divisors (see below), whose sum is σ = 1142064000. Its totient is φ = 154177992.

The previous prime is 488231333. The next prime is 488231339. The reversal of 488231334 is 433132884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488231333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236904 + ... + 238955.

It is an arithmetic number, because the mean of its divisors is an integer number (35689500).

Almost surely, 2488231334 is an apocalyptic number.

488231334 is an abundant number, since it is smaller than the sum of its proper divisors (653832666).

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

488231334 is a wasteful number, since it uses less digits than its factorization.

488231334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475889 (or 475883 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 488231334 is about 22095.9574130654. The cubic root of 488231334 is about 787.4238221097.

The spelling of 488231334 in words is "four hundred eighty-eight million, two hundred thirty-one thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 475859 951718 1427577 2855154 4282731 8565462 9041321 12848193 18082642 25696386 27123963 54247926 81371889 162743778 244115667 488231334