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54394367076 = 2236726172
BaseRepresentation
bin110010101010001010…
…000010110001100100
312012101211121011000000
4302222022002301210
51342344424221301
640553300021300
73633641330400
oct625212026144
9165354534000
1054394367076
1121083225085
12a660691830
13518b2acb2a
1428c01c0100
151635569786
hexcaa282c64

54394367076 has 189 divisors, whose sum is σ = 166290651849. Its totient is φ = 15516059328.

The previous prime is 54394367029. The next prime is 54394367077. The reversal of 54394367076 is 67076349345.

It is a happy number.

The square root of 54394367076 is 233226.

It is a perfect power (a square), and thus also a powerful number.

54394367076 is a `hidden beast` number, since 543 + 94 + 3 + 6 + 7 + 0 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1575296100 + 52819070976 = 39690^2 + 229824^2 .

It is a tau number, because it is divible by the number of its divisors (189).

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

It is not an unprimeable number, because it can be changed into a prime (54394367077) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 88159120 + ... + 88159736.

Almost surely, 254394367076 is an apocalyptic number.

54394367076 is the 233226-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54394367076

54394367076 is an abundant number, since it is smaller than the sum of its proper divisors (111896284773).

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

54394367076 is an frugal number, since it uses more digits than its factorization.

54394367076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 54.

The spelling of 54394367076 in words is "fifty-four billion, three hundred ninety-four million, three hundred sixty-seven thousand, seventy-six".