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486008074080 = 253451719116101
BaseRepresentation
bin1110001001010000101…
…01101010111101100000
31201110110201221020020000
413010220111222331200
530430321031332310
61011134035420000
750053506316404
oct7045025527540
91643421836200
10486008074080
11178129984461
127a237154600
1336aa4407c79
1419746c4d104
15c9975974c0
hex712856af60

486008074080 has 480 divisors, whose sum is σ = 1911698379360. Its totient is φ = 115557580800.

The previous prime is 486008074043. The next prime is 486008074081. The reversal of 486008074080 is 80470800684.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486008074081) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4128030 + ... + 4244130.

It is an arithmetic number, because the mean of its divisors is an integer number (3982704957).

Almost surely, 2486008074080 is an apocalyptic number.

486008074080 is a gapful number since it is divisible by the number (40) 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 486008074080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955849189680).

486008074080 is an abundant number, since it is smaller than the sum of its proper divisors (1425690305280).

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

486008074080 is a wasteful number, since it uses less digits than its factorization.

486008074080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116164 (or 116147 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 486008074080 in words is "four hundred eighty-six billion, eight million, seventy-four thousand, eighty".