Search a number
-
+
48068130 = 23511145661
BaseRepresentation
bin1011011101011…
…1011000100010
310100110010002010
42313113120202
544301140010
64434133350
71122400215
oct267273042
9110403063
1048068130
1125151330
1214121256
139c5cca6
14655377c
154347620
hex2dd7622

48068130 has 32 divisors (see below), whose sum is σ = 125851968. Its totient is φ = 11652800.

The previous prime is 48068101. The next prime is 48068131. The reversal of 48068130 is 3186084.

It is a happy number.

It is a super-3 number, since 3×480681303 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (48068131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72501 + ... + 73160.

It is an arithmetic number, because the mean of its divisors is an integer number (3932874).

Almost surely, 248068130 is an apocalyptic number.

48068130 is an abundant number, since it is smaller than the sum of its proper divisors (77783838).

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

48068130 is a wasteful number, since it uses less digits than its factorization.

48068130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145682.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 48068130 is about 6933.1183460258. The cubic root of 48068130 is about 363.5959823151.

The spelling of 48068130 in words is "forty-eight million, sixty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 145661 291322 436983 728305 873966 1456610 1602271 2184915 3204542 4369830 4806813 8011355 9613626 16022710 24034065 48068130