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488261125 = 5311355099
BaseRepresentation
bin11101000110100…
…100011000000101
31021000202020100101
4131012210120011
51444443324000
6120241044101
715046102552
oct3506443005
91230666311
10488261125
112306798a0
12117626631
137a204c11
1448bbba29
152cce9e6a
hex1d1a4605

488261125 has 16 divisors (see below), whose sum is σ = 664747200. Its totient is φ = 355098000.

The previous prime is 488261117. The next prime is 488261143. The reversal of 488261125 is 521162884.

It is not a de Polignac number, because 488261125 - 23 = 488261117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176175 + ... + 178924.

It is an arithmetic number, because the mean of its divisors is an integer number (41546700).

Almost surely, 2488261125 is an apocalyptic number.

It is an amenable number.

488261125 is a deficient number, since it is larger than the sum of its proper divisors (176486075).

488261125 is a wasteful number, since it uses less digits than its factorization.

488261125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355125 (or 355115 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 488261125 is about 22096.6315306202. The cubic root of 488261125 is about 787.4398375136.

The spelling of 488261125 in words is "four hundred eighty-eight million, two hundred sixty-one thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 355099 1775495 3906089 8877475 19530445 44387375 97652225 488261125