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1457894106 = 23326998039
BaseRepresentation
bin101011011100101…
…1011001011011010
310202121021200202000
41112321123023122
510441210102411
6400355421430
751061616064
oct12671331332
93677250660
101457894106
11688a41469
123482b4876
131a306c046
14db8a2734
1587ecd956
hex56e5b2da

1457894106 has 16 divisors (see below), whose sum is σ = 3239764800. Its totient is φ = 485964684.

The previous prime is 1457894101. The next prime is 1457894129. The reversal of 1457894106 is 6014987541.

1457894106 is a `hidden beast` number, since 1 + 457 + 8 + 94 + 106 = 666.

It is not an unprimeable number, because it can be changed into a prime (1457894101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13498966 + ... + 13499073.

It is an arithmetic number, because the mean of its divisors is an integer number (202485300).

Almost surely, 21457894106 is an apocalyptic number.

1457894106 is an abundant number, since it is smaller than the sum of its proper divisors (1781870694).

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

1457894106 is a wasteful number, since it uses less digits than its factorization.

1457894106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26998050 (or 26998044 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1457894106 is about 38182.3795224970. The cubic root of 1457894106 is about 1133.9014919610.

The spelling of 1457894106 in words is "one billion, four hundred fifty-seven million, eight hundred ninety-four thousand, one hundred six".

Divisors: 1 2 3 6 9 18 27 54 26998039 53996078 80994117 161988234 242982351 485964702 728947053 1457894106