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48914508 = 22317347691
BaseRepresentation
bin1011101010011…
…0000001001100
310102001010002110
42322212001030
5100010231013
64504224020
71132523616
oct272460114
9112033073
1048914508
112567a215
121446b010
13a1982c6
1466d3db6
1544632c3
hex2ea604c

48914508 has 48 divisors (see below), whose sum is σ = 121371264. Its totient is φ = 15279360.

The previous prime is 48914501. The next prime is 48914533. The reversal of 48914508 is 80541984.

It is not an unprimeable number, because it can be changed into a prime (48914501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70443 + ... + 71133.

It is an arithmetic number, because the mean of its divisors is an integer number (2528568).

Almost surely, 248914508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48914508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60685632).

48914508 is an abundant number, since it is smaller than the sum of its proper divisors (72456756).

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

48914508 is a wasteful number, since it uses less digits than its factorization.

48914508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 48914508 is about 6993.8907626585. The cubic root of 48914508 is about 365.7176298580.

The spelling of 48914508 in words is "forty-eight million, nine hundred fourteen thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 347 691 694 1041 1382 1388 2073 2082 2764 4146 4164 5899 8292 11747 11798 17697 23494 23596 35241 35394 46988 70482 70788 140964 239777 479554 719331 959108 1438662 2877324 4076209 8152418 12228627 16304836 24457254 48914508