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427321004 = 22119711841
BaseRepresentation
bin11001011110000…
…110011010101100
31002210002011012212
4121132012122230
51333343233004
6110222545552
713406111555
oct3136063254
91083064185
10427321004
111aa236660
12bb1382b8
136a6b9086
1440a7732c
15277ad96e
hex197866ac

427321004 has 12 divisors (see below), whose sum is σ = 815794728. Its totient is φ = 194236800.

The previous prime is 427320997. The next prime is 427321021. The reversal of 427321004 is 400123724.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4855877 + ... + 4855964.

It is an arithmetic number, because the mean of its divisors is an integer number (67982894).

Almost surely, 2427321004 is an apocalyptic number.

427321004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427321004 is a deficient number, since it is larger than the sum of its proper divisors (388473724).

427321004 is a wasteful number, since it uses less digits than its factorization.

427321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9711856 (or 9711854 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 427321004 is about 20671.7440967133. The cubic root of 427321004 is about 753.2134734167.

Adding to 427321004 its reverse (400123724), we get a palindrome (827444728).

The spelling of 427321004 in words is "four hundred twenty-seven million, three hundred twenty-one thousand, four".

Divisors: 1 2 4 11 22 44 9711841 19423682 38847364 106830251 213660502 427321004