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488024253 = 321719167879
BaseRepresentation
bin11101000101101…
…010100010111101
31021000022012102100
4131011222202331
51444413234003
6120232015313
715044065143
oct3505524275
91230265370
10488024253
11230527932
12117531539
137a151162
1448b59593
152cc9eba3
hex1d16a8bd

488024253 has 24 divisors (see below), whose sum is σ = 785678400. Its totient is φ = 290093184.

The previous prime is 488024249. The next prime is 488024261. The reversal of 488024253 is 352420884.

It is not a de Polignac number, because 488024253 - 22 = 488024249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488024203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81033 + ... + 86846.

It is an arithmetic number, because the mean of its divisors is an integer number (32736600).

Almost surely, 2488024253 is an apocalyptic number.

It is an amenable number.

488024253 is a deficient number, since it is larger than the sum of its proper divisors (297654147).

488024253 is a wasteful number, since it uses less digits than its factorization.

488024253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167921 (or 167918 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 488024253 is about 22091.2709684165. The cubic root of 488024253 is about 787.3124790090.

The spelling of 488024253 in words is "four hundred eighty-eight million, twenty-four thousand, two hundred fifty-three".

Divisors: 1 3 9 17 19 51 57 153 171 323 969 2907 167879 503637 1510911 2853943 3189701 8561829 9569103 25685487 28707309 54224917 162674751 488024253