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488378268 = 22337646003
BaseRepresentation
bin11101000111000…
…000111110011100
31021000222012001000
4131013000332130
52000011101033
6120243350300
715050101230
oct3507007634
91230865030
10488378268
11230749904
12117682390
137a246331
1448c0c5c0
152cd1ea13
hex1d1c0f9c

488378268 has 48 divisors (see below), whose sum is σ = 1447048960. Its totient is φ = 139536432.

The previous prime is 488378213. The next prime is 488378273. The reversal of 488378268 is 862873884.

488378268 is a `hidden beast` number, since 4 + 8 + 8 + 378 + 268 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322246 + ... + 323757.

Almost surely, 2488378268 is an apocalyptic number.

It is an amenable number.

488378268 is an abundant number, since it is smaller than the sum of its proper divisors (958670692).

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

488378268 is a wasteful number, since it uses less digits than its factorization.

488378268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646023 (or 646015 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 488378268 is about 22099.2820697868. The cubic root of 488378268 is about 787.5028063392.

The spelling of 488378268 in words is "four hundred eighty-eight million, three hundred seventy-eight thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 646003 1292006 1938009 2584012 3876018 4522021 5814027 7752036 9044042 11628054 13566063 17442081 18088084 23256108 27132126 34884162 40698189 54264252 69768324 81396378 122094567 162792756 244189134 488378268