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48540885 = 3531139751
BaseRepresentation
bin1011100100101…
…0110011010101
310101100010120120
42321022303111
544411302020
64452222153
71126406421
oct271126325
9111303516
1048540885
1125444538
121430a959
13a097223
146637b81
1543dc740
hex2e4acd5

48540885 has 32 divisors (see below), whose sum is σ = 80855040. Its totient is φ = 24840000.

The previous prime is 48540883. The next prime is 48540887. The reversal of 48540885 is 58804584.

It is an interprime number because it is at equal distance from previous prime (48540883) and next prime (48540887).

It is not a de Polignac number, because 48540885 - 21 = 48540883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48540883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64260 + ... + 65010.

It is an arithmetic number, because the mean of its divisors is an integer number (2526720).

Almost surely, 248540885 is an apocalyptic number.

It is an amenable number.

48540885 is a deficient number, since it is larger than the sum of its proper divisors (32314155).

48540885 is a wasteful number, since it uses less digits than its factorization.

48540885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 48540885 is about 6967.1288921621. The cubic root of 48540885 is about 364.7840969979.

The spelling of 48540885 in words is "forty-eight million, five hundred forty thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 31 93 139 155 417 465 695 751 2085 2253 3755 4309 11265 12927 21545 23281 64635 69843 104389 116405 313167 349215 521945 1565835 3236059 9708177 16180295 48540885