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487407134 = 2243703567
BaseRepresentation
bin11101000011010…
…011111000011110
31020222010211220002
4131003103320132
51444234012014
6120210454302
715035615024
oct3503237036
91228124802
10487407134
11230146215
12117294392
1379c962b6
1448a38714
152cbcbdde
hex1d0d3e1e

487407134 has 4 divisors (see below), whose sum is σ = 731110704. Its totient is φ = 243703566.

The previous prime is 487407131. The next prime is 487407157. The reversal of 487407134 is 431704784.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487407131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121851782 + ... + 121851785.

It is an arithmetic number, because the mean of its divisors is an integer number (182777676).

Almost surely, 2487407134 is an apocalyptic number.

487407134 is a deficient number, since it is larger than the sum of its proper divisors (243703570).

487407134 is a wasteful number, since it uses less digits than its factorization.

487407134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243703569.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 487407134 is about 22077.2990648766. The cubic root of 487407134 is about 786.9804801879.

The spelling of 487407134 in words is "four hundred eighty-seven million, four hundred seven thousand, one hundred thirty-four".

Divisors: 1 2 243703567 487407134