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487327152 = 24313780973
BaseRepresentation
bin11101000011000…
…000010110110000
31020221222210011210
4131003000112300
51444223432102
6120205040120
715035132604
oct3503002660
91227883153
10487327152
112300a1114
12117256040
1379c68a80
1448a17504
152cbb336c
hex1d0c05b0

487327152 has 40 divisors (see below), whose sum is σ = 1355770864. Its totient is φ = 149946624.

The previous prime is 487327133. The next prime is 487327153. The reversal of 487327152 is 251723784.

It is a super-2 number, since 2×4873271522 = 474975506152862208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 487327152.

It is not an unprimeable number, because it can be changed into a prime (487327153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389863 + ... + 391110.

Almost surely, 2487327152 is an apocalyptic number.

It is an amenable number.

487327152 is an abundant number, since it is smaller than the sum of its proper divisors (868443712).

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

487327152 is a wasteful number, since it uses less digits than its factorization.

487327152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780997 (or 780991 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 487327152 is about 22075.4875823842. The cubic root of 487327152 is about 786.9374308138.

The spelling of 487327152 in words is "four hundred eighty-seven million, three hundred twenty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 780973 1561946 2342919 3123892 4685838 6247784 9371676 10152649 12495568 18743352 20305298 30457947 37486704 40610596 60915894 81221192 121831788 162442384 243663576 487327152