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120080488 = 23114729033
BaseRepresentation
bin1110010100001…
…00100001101000
322100221201110111
413022010201220
5221220033423
615525424104
72655444613
oct712044150
9270851414
10120080488
1161867280
123426b034
131bb54758
1411d3b17a
15a81e60d
hex7284868

120080488 has 32 divisors (see below), whose sum is σ = 250853760. Its totient is φ = 53418880.

The previous prime is 120080459. The next prime is 120080489. The reversal of 120080488 is 884080021.

It is not an unprimeable number, because it can be changed into a prime (120080489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10381 + ... + 18652.

It is an arithmetic number, because the mean of its divisors is an integer number (7839180).

Almost surely, 2120080488 is an apocalyptic number.

It is an amenable number.

120080488 is an abundant number, since it is smaller than the sum of its proper divisors (130773272).

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

120080488 is a wasteful number, since it uses less digits than its factorization.

120080488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29097 (or 29093 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 120080488 is about 10958.1242920493. The cubic root of 120080488 is about 493.3526682626.

The spelling of 120080488 in words is "one hundred twenty million, eighty thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 47 88 94 188 376 517 1034 2068 4136 29033 58066 116132 232264 319363 638726 1277452 1364551 2554904 2729102 5458204 10916408 15010061 30020122 60040244 120080488