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48054407 = 197243931
BaseRepresentation
bin1011011101010…
…0000010000111
310100102102020212
42313110002013
544300220112
64433550035
71122312212
oct267240207
9110372225
1048054407
1125141a95
121411531b
139c5697b
14654c779
154343522
hex2dd4087

48054407 has 4 divisors (see below), whose sum is σ = 48298536. Its totient is φ = 47810280.

The previous prime is 48054373. The next prime is 48054431. The reversal of 48054407 is 70445084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48054407 - 212 = 48050311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48054467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121769 + ... + 122162.

It is an arithmetic number, because the mean of its divisors is an integer number (12074634).

Almost surely, 248054407 is an apocalyptic number.

48054407 is a deficient number, since it is larger than the sum of its proper divisors (244129).

48054407 is a wasteful number, since it uses less digits than its factorization.

48054407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244128.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 48054407 is about 6932.1286052698. The cubic root of 48054407 is about 363.5613779416.

The spelling of 48054407 in words is "forty-eight million, fifty-four thousand, four hundred seven".

Divisors: 1 197 243931 48054407