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48910236 = 22323177211
BaseRepresentation
bin1011101010010…
…0111110011100
310102000220020020
42322210332130
5100010111421
64504152140
71132505304
oct272447634
9112026206
1048910236
1125676a91
1214468650
13a19638b
1466d2604
154461dc6
hex2ea4f9c

48910236 has 24 divisors (see below), whose sum is σ = 119086464. Its totient is φ = 15594480.

The previous prime is 48910229. The next prime is 48910261. The reversal of 48910236 is 63201984.

It is a super-2 number, since 2×489102362 = 4784422371151392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48910197 and 48910206.

It is a congruent number.

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, 88330 + ... + 88881.

It is an arithmetic number, because the mean of its divisors is an integer number (4961936).

Almost surely, 248910236 is an apocalyptic number.

48910236 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

48910236 is an abundant number, since it is smaller than the sum of its proper divisors (70176228).

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

48910236 is a wasteful number, since it uses less digits than its factorization.

48910236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177241 (or 177239 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 48910236 is about 6993.5853465873. The cubic root of 48910236 is about 365.7069827701.

The spelling of 48910236 in words is "forty-eight million, nine hundred ten thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 177211 354422 531633 708844 1063266 2126532 4075853 8151706 12227559 16303412 24455118 48910236