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48193941 = 3471392459
BaseRepresentation
bin1011011111011…
…0000110010101
310100200111122210
42313312012111
544314201231
64440544033
71123433055
oct267660625
9110614583
1048193941
1125227904
1214182019
139ca5333
146587565
15436ea46
hex2df6195

48193941 has 16 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 31206768.

The previous prime is 48193921. The next prime is 48193949. The reversal of 48193941 is 14939184.

It is not a de Polignac number, because 48193941 - 25 = 48193909 is a prime.

It is a super-3 number, since 3×481939413 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48193941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48193949) 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, 18370 + ... + 20828.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 248193941 is an apocalyptic number.

It is an amenable number.

48193941 is a deficient number, since it is larger than the sum of its proper divisors (17930859).

48193941 is a wasteful number, since it uses less digits than its factorization.

48193941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648.

The product of its digits is 31104, while the sum is 39.

The square root of 48193941 is about 6942.1856068532. The cubic root of 48193941 is about 363.9129249714.

The spelling of 48193941 in words is "forty-eight million, one hundred ninety-three thousand, nine hundred forty-one".

Divisors: 1 3 47 139 141 417 2459 6533 7377 19599 115573 341801 346719 1025403 16064647 48193941