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488352740 = 22524417637
BaseRepresentation
bin11101000110111…
…010101111100100
31021000220220000112
4131012322233210
52000004241430
6120243032152
715046633631
oct3506725744
91230826015
10488352740
11230731707
1211766b658
137a237825
1448c03188
152cd17195
hex1d1babe4

488352740 has 12 divisors (see below), whose sum is σ = 1025540796. Its totient is φ = 195341088.

The previous prime is 488352737. The next prime is 488352743. The reversal of 488352740 is 47253884.

It is an interprime number because it is at equal distance from previous prime (488352737) and next prime (488352743).

It can be written as a sum of positive squares in 2 ways, for example, as 150013504 + 338339236 = 12248^2 + 18394^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (488352743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12208799 + ... + 12208838.

It is an arithmetic number, because the mean of its divisors is an integer number (85461733).

Almost surely, 2488352740 is an apocalyptic number.

It is an amenable number.

488352740 is an abundant number, since it is smaller than the sum of its proper divisors (537188056).

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

488352740 is a wasteful number, since it uses less digits than its factorization.

488352740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24417646 (or 24417644 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 488352740 is about 22098.7044869151. The cubic root of 488352740 is about 787.4890849247.

The spelling of 488352740 in words is "four hundred eighty-eight million, three hundred fifty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 24417637 48835274 97670548 122088185 244176370 488352740