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485980600 = 23527347129
BaseRepresentation
bin11100111101110…
…111100110111000
31020212110101001111
4130331313212320
51443402334400
6120120130104
715020524030
oct3475674670
91225411044
10485980600
1122a361466
12116906934
13798b6bb1
14487868c0
152c9e93ba
hex1cf779b8

485980600 has 48 divisors (see below), whose sum is σ = 1291323600. Its totient is φ = 166621440.

The previous prime is 485980567. The next prime is 485980601. The reversal of 485980600 is 6089584.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485980601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172165 + ... + 174964.

It is an arithmetic number, because the mean of its divisors is an integer number (26902575).

Almost surely, 2485980600 is an apocalyptic number.

485980600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485980600 is an abundant number, since it is smaller than the sum of its proper divisors (805343000).

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

485980600 is a wasteful number, since it uses less digits than its factorization.

485980600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347152 (or 347143 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 485980600 is about 22044.9676797223. The cubic root of 485980600 is about 786.2119567278.

The spelling of 485980600 in words is "four hundred eighty-five million, nine hundred eighty thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 347129 694258 1388516 1735645 2429903 2777032 3471290 4859806 6942580 8678225 9719612 12149515 13885160 17356450 19439224 24299030 34712900 48598060 60747575 69425800 97196120 121495150 242990300 485980600