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488898042 = 23476197293
BaseRepresentation
bin11101001000111…
…111110111111010
31021001221121000220
4131020333313322
52000124214132
6120302440510
715054364503
oct3510776772
91231847026
10488898042
11230a74376
12117893136
137a398aa9
1448d05baa
152cdc3a2c
hex1d23fdfa

488898042 has 64 divisors (see below), whose sum is σ = 1028934144. Its totient is φ = 154736640.

The previous prime is 488898041. The next prime is 488898061. The reversal of 488898042 is 240898884.

It is not an unprimeable number, because it can be changed into a prime (488898041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1668448 + ... + 1668740.

It is an arithmetic number, because the mean of its divisors is an integer number (16077096).

Almost surely, 2488898042 is an apocalyptic number.

488898042 is an abundant number, since it is smaller than the sum of its proper divisors (540036102).

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

488898042 is a wasteful number, since it uses less digits than its factorization.

488898042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 488898042 is about 22111.0389172467. The cubic root of 488898042 is about 787.7820832740.

The spelling of 488898042 in words is "four hundred eighty-eight million, eight hundred ninety-eight thousand, forty-two".

Divisors: 1 2 3 6 47 61 94 97 122 141 183 194 282 291 293 366 582 586 879 1758 2867 4559 5734 5917 8601 9118 11834 13677 13771 17202 17751 17873 27354 27542 28421 35502 35746 41313 53619 56842 82626 85263 107238 170526 278099 556198 834297 840031 1335787 1668594 1680062 1733681 2520093 2671574 3467362 4007361 5040186 5201043 8014722 10402086 81483007 162966014 244449021 488898042