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488401320804 = 223103213943427
BaseRepresentation
bin1110001101101101111…
…11001011101101100100
31201200122112020202112120
413012312333023231210
531000221214231204
61012211331145540
750200016505165
oct7066677135544
91650575222476
10488401320804
111791478a4111
127a7a47452b0
133709619aaa7
14198d2a3176c
15ca877376d9
hex71b6fcbb64

488401320804 has 24 divisors (see below), whose sum is σ = 1139713786848. Its totient is φ = 162784625280.

The previous prime is 488401320791. The next prime is 488401320839. The reversal of 488401320804 is 408023104884.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847862 + ... + 2095565.

It is an arithmetic number, because the mean of its divisors is an integer number (47488074452).

Almost surely, 2488401320804 is an apocalyptic number.

It is an amenable number.

488401320804 is an abundant number, since it is smaller than the sum of its proper divisors (651312466044).

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

488401320804 is a wasteful number, since it uses less digits than its factorization.

488401320804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953755 (or 3953753 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 488401320804 in words is "four hundred eighty-eight billion, four hundred one million, three hundred twenty thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 10321 20642 30963 41284 61926 123852 3943427 7886854 11830281 15773708 23660562 47321124 40700110067 81400220134 122100330201 162800440268 244200660402 488401320804