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48068790 = 23571120809
BaseRepresentation
bin1011011101011…
…1100010110110
310100110010222120
42313113202312
544301200130
64434140410
71122402150
oct267274266
9110403876
1048068790
1125151880
1214121706
139c60393
146553ad0
154347910
hex2dd78b6

48068790 has 64 divisors (see below), whose sum is σ = 143838720. Its totient is φ = 9987840.

The previous prime is 48068771. The next prime is 48068791. The reversal of 48068790 is 9786084.

It is a happy number.

It is a super-3 number, since 3×480687903 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48068791) 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, 8095 + ... + 12714.

It is an arithmetic number, because the mean of its divisors is an integer number (2247480).

Almost surely, 248068790 is an apocalyptic number.

48068790 is an abundant number, since it is smaller than the sum of its proper divisors (95769930).

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

48068790 is a wasteful number, since it uses less digits than its factorization.

48068790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20837.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 48068790 is about 6933.1659434922. The cubic root of 48068790 is about 363.5976464271.

The spelling of 48068790 in words is "forty-eight million, sixty-eight thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 20809 41618 62427 104045 124854 145663 208090 228899 291326 312135 436989 457798 624270 686697 728315 873978 1144495 1373394 1456630 1602293 2184945 2288990 3204586 3433485 4369890 4806879 6866970 8011465 9613758 16022930 24034395 48068790