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54474456464076 = 2231119292393133787
BaseRepresentation
bin11000110001011010100101…
…01000000111101011001100
321010212201002112101121101110
430120231102220013223030
524120002141323322301
6311505115252012020
714321435546012445
oct1430552250075314
9233781075347343
1054474456464076
11163a253a589590
126139621301010
132451bc4646a7c
14d648135382cc
15647013eb30d6
hex318b52a07acc

54474456464076 has 192 divisors, whose sum is σ = 151625198592000. Its totient is φ = 15036155930880.

The previous prime is 54474456464063. The next prime is 54474456464173. The reversal of 54474456464076 is 67046465447445.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 54474456463998 and 54474456464016.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15816055 + ... + 18949841.

It is an arithmetic number, because the mean of its divisors is an integer number (789714576000).

Almost surely, 254474456464076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54474456464076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75812599296000).

54474456464076 is an abundant number, since it is smaller than the sum of its proper divisors (97150742127924).

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

54474456464076 is a wasteful number, since it uses less digits than its factorization.

54474456464076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134092 (or 3134090 counting only the distinct ones).

The product of its (nonzero) digits is 1083801600, while the sum is 66.

The spelling of 54474456464076 in words is "fifty-four trillion, four hundred seventy-four billion, four hundred fifty-six million, four hundred sixty-four thousand, seventy-six".