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1474422456672 = 2533118316311467
BaseRepresentation
bin10101011101001010011…
…011010100000101100000
312012221202000222022102000
4111131022123110011200
5143124104122103142
63045201302124000
7211344364045254
oct25351233240540
95187660868360
101474422456672
11519332047530
121b9905120600
13a9064347b99
1451510704264
1528546b4314c
hex1574a6d4160

1474422456672 has 384 divisors, whose sum is σ = 4777411000320. Its totient is φ = 438665310720.

The previous prime is 1474422456671. The next prime is 1474422456697. The reversal of 1474422456672 is 2766542244741.

1474422456672 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 4 + 2 + 2 + 4 + 566 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474422456671) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128573883 + ... + 128585349.

It is an arithmetic number, because the mean of its divisors is an integer number (12441174480).

Almost surely, 21474422456672 is an apocalyptic number.

1474422456672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474422456672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2388705500160).

1474422456672 is an abundant number, since it is smaller than the sum of its proper divisors (3302988543648).

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

1474422456672 is a wasteful number, since it uses less digits than its factorization.

1474422456672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743 (or 11729 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 54.

The spelling of 1474422456672 in words is "one trillion, four hundred seventy-four billion, four hundred twenty-two million, four hundred fifty-six thousand, six hundred seventy-two".