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487283965 = 5767207797
BaseRepresentation
bin11101000010110…
…101110011111101
31020221220120221021
4131002311303331
51444221041330
6120204104141
715034562650
oct3502656375
91227816837
10487283965
11230071723
12117235051
1379c5220c
1448a05897
152cba567a
hex1d0b5cfd

487283965 has 16 divisors (see below), whose sum is σ = 678252672. Its totient is φ = 329148864.

The previous prime is 487283941. The next prime is 487283981. The reversal of 487283965 is 569382784.

It is a cyclic number.

It is not a de Polignac number, because 487283965 - 27 = 487283837 is a prime.

It is a super-2 number, since 2×4872839652 = 474891325092242450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101554 + ... + 106243.

It is an arithmetic number, because the mean of its divisors is an integer number (42390792).

Almost surely, 2487283965 is an apocalyptic number.

It is an amenable number.

487283965 is a deficient number, since it is larger than the sum of its proper divisors (190968707).

487283965 is a wasteful number, since it uses less digits than its factorization.

487283965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207876.

The product of its digits is 2903040, while the sum is 52.

The square root of 487283965 is about 22074.5093943218. The cubic root of 487283965 is about 786.9141839589.

The spelling of 487283965 in words is "four hundred eighty-seven million, two hundred eighty-three thousand, nine hundred sixty-five".

Divisors: 1 5 7 35 67 335 469 2345 207797 1038985 1454579 7272895 13922399 69611995 97456793 487283965