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488084442 = 23292197491
BaseRepresentation
bin11101000101111…
…001001111011010
31021000102020222120
4131011321033122
51444422200232
6120233202110
715044435466
oct3505711732
91230366876
10488084442
1123056907a
12117560336
137a172681
1448b734a6
152ccb292c
hex1d1793da

488084442 has 48 divisors (see below), whose sum is σ = 1018192032. Its totient is φ = 155968960.

The previous prime is 488084411. The next prime is 488084453. The reversal of 488084442 is 244480884.

It is a junction number, because it is equal to n+sod(n) for n = 488084394 and 488084403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993817 + ... + 994307.

It is an arithmetic number, because the mean of its divisors is an integer number (21212334).

Almost surely, 2488084442 is an apocalyptic number.

488084442 is an abundant number, since it is smaller than the sum of its proper divisors (530107590).

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

488084442 is a wasteful number, since it uses less digits than its factorization.

488084442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The square root of 488084442 is about 22092.6332065691. The cubic root of 488084442 is about 787.3448446155.

The spelling of 488084442 in words is "four hundred eighty-eight million, eighty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 29 58 87 174 197 394 491 591 841 982 1182 1473 1682 2523 2946 5046 5713 11426 14239 17139 28478 34278 42717 85434 96727 165677 193454 290181 331354 412931 497031 580362 825862 994062 1238793 2477586 2805083 5610166 8415249 16830498 81347407 162694814 244042221 488084442