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488545036 = 22771245747
BaseRepresentation
bin11101000111101…
…001101100001100
31021001021122210121
4131013221230030
52000031420121
6120251114324
715051364360
oct3507515414
91231248717
10488545036
11230853131
121177429a4
137a2a4205
1448c532a0
152cd54141
hex1d1e9b0c

488545036 has 24 divisors (see below), whose sum is σ = 990855936. Its totient is φ = 206426640.

The previous prime is 488545021. The next prime is 488545061. The reversal of 488545036 is 630545884.

It is a junction number, because it is equal to n+sod(n) for n = 488544983 and 488545001.

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, 120886 + ... + 124861.

It is an arithmetic number, because the mean of its divisors is an integer number (41285664).

Almost surely, 2488545036 is an apocalyptic number.

It is an amenable number.

488545036 is an abundant number, since it is smaller than the sum of its proper divisors (502310900).

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

488545036 is a wasteful number, since it uses less digits than its factorization.

488545036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245829 (or 245827 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 488545036 is about 22103.0549019813. The cubic root of 488545036 is about 787.5924331243.

The spelling of 488545036 in words is "four hundred eighty-eight million, five hundred forty-five thousand, thirty-six".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 245747 491494 982988 1720229 3440458 6880916 17448037 34896074 69792148 122136259 244272518 488545036