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488700485 = 57131074067
BaseRepresentation
bin11101001000001…
…111101001000101
31021001120120000222
4131020033221011
52000101403420
6120254314125
715052612520
oct3510175105
91231516028
10488700485
112309499a9
121177b8945
137a329bb0
1448c93bb7
152cd85225
hex1d20fa45

488700485 has 16 divisors (see below), whose sum is σ = 721773696. Its totient is φ = 309331008.

The previous prime is 488700469. The next prime is 488700493. The reversal of 488700485 is 584007884.

It is not a de Polignac number, because 488700485 - 24 = 488700469 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, 536579 + ... + 537488.

It is an arithmetic number, because the mean of its divisors is an integer number (45110856).

Almost surely, 2488700485 is an apocalyptic number.

It is an amenable number.

488700485 is a deficient number, since it is larger than the sum of its proper divisors (233073211).

488700485 is a wasteful number, since it uses less digits than its factorization.

488700485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074092.

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 488700485 is about 22106.5710819204. The cubic root of 488700485 is about 787.6759583295.

The spelling of 488700485 in words is "four hundred eighty-eight million, seven hundred thousand, four hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 455 1074067 5370335 7518469 13962871 37592345 69814355 97740097 488700485