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427262460 = 223531229711
BaseRepresentation
bin11001011101111…
…000000111111100
31002202222011220120
4121131320013330
51333334344320
6110221414540
713405446102
oct3135700774
91082864816
10427262460
111aa1a6679
12bb10a450
136a698531
1440a5dc72
152779b440
hex197781fc

427262460 has 48 divisors (see below), whose sum is σ = 1234931712. Its totient is φ = 110260800.

The previous prime is 427262447. The next prime is 427262489. The reversal of 427262460 is 64262724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112996 + ... + 116715.

It is an arithmetic number, because the mean of its divisors is an integer number (25727744).

Almost surely, 2427262460 is an apocalyptic number.

It is an amenable number.

427262460 is an abundant number, since it is smaller than the sum of its proper divisors (807669252).

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

427262460 is a wasteful number, since it uses less digits than its factorization.

427262460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229754 (or 229752 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 427262460 is about 20670.3280090085. The cubic root of 427262460 is about 753.1790744964.

The spelling of 427262460 in words is "four hundred twenty-seven million, two hundred sixty-two thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 229711 459422 689133 918844 1148555 1378266 2297110 2756532 3445665 4594220 6891330 7121041 13782660 14242082 21363123 28484164 35605205 42726246 71210410 85452492 106815615 142420820 213631230 427262460