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1427076406 = 27149684121
BaseRepresentation
bin101010100001111…
…0111010100110110
310200110021222210201
41111003313110312
510410312421111
6353335111114
750235643420
oct12503672466
93613258721
101427076406
11672602698
12339b1249a
1319986bb12
14d775d810
15854426c1
hex550f7536

1427076406 has 16 divisors (see below), whose sum is σ = 2462839200. Its totient is φ = 607498560.

The previous prime is 1427076401. The next prime is 1427076419. The reversal of 1427076406 is 6046707241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427076401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 339975 + ... + 344146.

It is an arithmetic number, because the mean of its divisors is an integer number (153927450).

Almost surely, 21427076406 is an apocalyptic number.

1427076406 is a deficient number, since it is larger than the sum of its proper divisors (1035762794).

1427076406 is a wasteful number, since it uses less digits than its factorization.

1427076406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684279.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1427076406 is about 37776.6648342598. The cubic root of 1427076406 is about 1125.8548645787.

The spelling of 1427076406 in words is "one billion, four hundred twenty-seven million, seventy-six thousand, four hundred six".

Divisors: 1 2 7 14 149 298 1043 2086 684121 1368242 4788847 9577694 101934029 203868058 713538203 1427076406