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489875010 = 235137119191
BaseRepresentation
bin11101001100101…
…110011001000010
31021010210020011220
4131030232121002
52000402000020
6120335415510
715065604012
oct3514563102
91233706156
10489875010
11231581389
12118084596
137a64b691
14490bbc42
152d018240
hex1d32e642

489875010 has 32 divisors (see below), whose sum is σ = 1184291712. Its totient is φ = 129678720.

The previous prime is 489875003. The next prime is 489875017. The reversal of 489875010 is 10578984.

It is an interprime number because it is at equal distance from previous prime (489875003) and next prime (489875017).

It is not an unprimeable number, because it can be changed into a prime (489875017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55486 + ... + 63705.

It is an arithmetic number, because the mean of its divisors is an integer number (37009116).

Almost surely, 2489875010 is an apocalyptic number.

489875010 is an abundant number, since it is smaller than the sum of its proper divisors (694416702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489875010 is a wasteful number, since it uses less digits than its factorization.

489875010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119338.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 489875010 is about 22133.1202047972. The cubic root of 489875010 is about 788.3064774088.

The spelling of 489875010 in words is "four hundred eighty-nine million, eight hundred seventy-five thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 137 274 411 685 822 1370 2055 4110 119191 238382 357573 595955 715146 1191910 1787865 3575730 16329167 32658334 48987501 81645835 97975002 163291670 244937505 489875010