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1425650016 = 25372121503
BaseRepresentation
bin101010011111001…
…1011000101100000
310200100121112011110
41110332123011200
510404431300031
6353244343320
750220553020
oct12476330540
93610545143
101425650016
11671818a5a
12339544b40
1319948c7bb
14d74aba80
158525ec46
hex54f9b160

1425650016 has 48 divisors (see below), whose sum is σ = 4276952064. Its totient is φ = 407328384.

The previous prime is 1425650011. The next prime is 1425650059. The reversal of 1425650016 is 6100565241.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425650011) 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, 1060080 + ... + 1061423.

It is an arithmetic number, because the mean of its divisors is an integer number (89103168).

Almost surely, 21425650016 is an apocalyptic number.

1425650016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1425650016 is an abundant number, since it is smaller than the sum of its proper divisors (2851302048).

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

1425650016 is a wasteful number, since it uses less digits than its factorization.

1425650016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121523 (or 2121515 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1425650016 is about 37757.7808669948. The cubic root of 1425650016 is about 1125.4796350872.

The spelling of 1425650016 in words is "one billion, four hundred twenty-five million, six hundred fifty thousand, sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 2121503 4243006 6364509 8486012 12729018 14850521 16972024 25458036 29701042 33944048 44551563 50916072 59402084 67888096 89103126 101832144 118804168 178206252 203664288 237608336 356412504 475216672 712825008 1425650016