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488274472 = 2378719187
BaseRepresentation
bin11101000110100…
…111101000101000
31021000202220122201
4131012213220220
51444444240342
6120241225544
715046156510
oct3506475050
91230686581
10488274472
11230688924
121176322b4
137a20b00a
1448bc2840
152cceddb7
hex1d1a7a28

488274472 has 16 divisors (see below), whose sum is σ = 1046302560. Its totient is φ = 209260464.

The previous prime is 488274463. The next prime is 488274481. The reversal of 488274472 is 274472884.

It is an interprime number because it is at equal distance from previous prime (488274463) and next prime (488274481).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359538 + ... + 4359649.

It is an arithmetic number, because the mean of its divisors is an integer number (65393910).

Almost surely, 2488274472 is an apocalyptic number.

It is an amenable number.

488274472 is an abundant number, since it is smaller than the sum of its proper divisors (558028088).

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

488274472 is a wasteful number, since it uses less digits than its factorization.

488274472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719200 (or 8719196 counting only the distinct ones).

The product of its digits is 802816, while the sum is 46.

The square root of 488274472 is about 22096.9335429150. The cubic root of 488274472 is about 787.4470125430.

The spelling of 488274472 in words is "four hundred eighty-eight million, two hundred seventy-four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 8719187 17438374 34876748 61034309 69753496 122068618 244137236 488274472