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488270275 = 5219530811
BaseRepresentation
bin11101000110100…
…110100111000011
31021000202200220021
4131012212213003
51444444122100
6120241154311
715046141333
oct3506464703
91230680807
10488270275
11230685759
1211762b997
137a20912c
1448bc10c3
152cceca1a
hex1d1a69c3

488270275 has 6 divisors (see below), whose sum is σ = 605455172. Its totient is φ = 390616200.

The previous prime is 488270273. The next prime is 488270281. The reversal of 488270275 is 572072884.

It is not a de Polignac number, because 488270275 - 21 = 488270273 is a prime.

It is a super-2 number, since 2×4882702752 = 476815722897151250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488270273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9765381 + ... + 9765430.

Almost surely, 2488270275 is an apocalyptic number.

488270275 is a deficient number, since it is larger than the sum of its proper divisors (117184897).

488270275 is a wasteful number, since it uses less digits than its factorization.

488270275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19530821 (or 19530816 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 488270275 is about 22096.8385747826. The cubic root of 488270275 is about 787.4447563498. Note that the first 3 decimals are identical.

It can be divided in two parts, 4882 and 70275, that added together give a palindrome (75157).

The spelling of 488270275 in words is "four hundred eighty-eight million, two hundred seventy thousand, two hundred seventy-five".

Divisors: 1 5 25 19530811 97654055 488270275