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488008044 = 223342110733
BaseRepresentation
bin11101000101100…
…110100101101100
31021000021101012000
4131011212211230
51444412224134
6120231412300
715043666656
oct3505464554
91230241160
10488008044
11230516737
12117524090
137a146974
1448b536d6
152cc99e99
hex1d16696c

488008044 has 48 divisors (see below), whose sum is σ = 1268329440. Its totient is φ = 162267840.

The previous prime is 488008039. The next prime is 488008049. The reversal of 488008044 is 440800884.

It is an interprime number because it is at equal distance from previous prime (488008039) and next prime (488008049).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (488008049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40102 + ... + 50834.

It is an arithmetic number, because the mean of its divisors is an integer number (26423530).

Almost surely, 2488008044 is an apocalyptic number.

It is an amenable number.

488008044 is an abundant number, since it is smaller than the sum of its proper divisors (780321396).

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

488008044 is a wasteful number, since it uses less digits than its factorization.

488008044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11167 (or 11159 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 488008044 is about 22090.9041010095. The cubic root of 488008044 is about 787.3037624414.

The spelling of 488008044 in words is "four hundred eighty-eight million, eight thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 421 842 1263 1684 2526 3789 5052 7578 10733 11367 15156 21466 22734 32199 42932 45468 64398 96597 128796 193194 289791 386388 579582 1159164 4518593 9037186 13555779 18074372 27111558 40667337 54223116 81334674 122002011 162669348 244004022 488008044