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427461504 = 2731113181
BaseRepresentation
bin11001011110101…
…000101110000000
31002210100021221120
4121132220232000
51333412232004
6110225552240
713410235311
oct3136505600
91083307846
10427461504
111aa322178
12bb1a5680
136a738002
1440ab2608
15277da3d9
hex197a8b80

427461504 has 32 divisors (see below), whose sum is σ = 1135445640. Its totient is φ = 142487040.

The previous prime is 427461473. The next prime is 427461539. The reversal of 427461504 is 405164724.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556207 + ... + 556974.

Almost surely, 2427461504 is an apocalyptic number.

It is an amenable number.

427461504 is an abundant number, since it is smaller than the sum of its proper divisors (707984136).

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

427461504 is a wasteful number, since it uses less digits than its factorization.

427461504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113198 (or 1113186 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 427461504 is about 20675.1421760529. The cubic root of 427461504 is about 753.2960147192.

The spelling of 427461504 in words is "four hundred twenty-seven million, four hundred sixty-one thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1113181 2226362 3339543 4452724 6679086 8905448 13358172 17810896 26716344 35621792 53432688 71243584 106865376 142487168 213730752 427461504