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488980870 = 2576985441
BaseRepresentation
bin11101001001010…
…100000110000110
31021002002210122121
4131021110012012
52000134341440
6120304320154
715055161130
oct3511240606
91232083577
10488980870
11231020624
1211791305a
137a3c76c1
1448d28050
152cddd34a
hex1d254186

488980870 has 16 divisors (see below), whose sum is σ = 1005903648. Its totient is φ = 167650560.

The previous prime is 488980859. The next prime is 488980889. The reversal of 488980870 is 78089884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3492651 + ... + 3492790.

It is an arithmetic number, because the mean of its divisors is an integer number (62868978).

Almost surely, 2488980870 is an apocalyptic number.

488980870 is an abundant number, since it is smaller than the sum of its proper divisors (516922778).

488980870 is a wasteful number, since it uses less digits than its factorization.

488980870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6985455.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 488980870 is about 22112.9118390139. The cubic root of 488980870 is about 787.8265688478.

The spelling of 488980870 in words is "four hundred eighty-eight million, nine hundred eighty thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 6985441 13970882 34927205 48898087 69854410 97796174 244490435 488980870