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48954097 = 232128439
BaseRepresentation
bin1011101010111…
…1101011110001
310102010010101201
42322233223301
5100013012342
64505131201
71133050213
oct272575361
9112103351
1048954097
11256a6a35
1214489b01
13a1b032a
1467045b3
15446edb7
hex2eafaf1

48954097 has 4 divisors (see below), whose sum is σ = 51082560. Its totient is φ = 46825636.

The previous prime is 48954091. The next prime is 48954109. The reversal of 48954097 is 79045984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48954097 - 219 = 48429809 is a prime.

It is a super-2 number, since 2×489540972 = 4793007226170818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48954091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064197 + ... + 1064242.

It is an arithmetic number, because the mean of its divisors is an integer number (12770640).

Almost surely, 248954097 is an apocalyptic number.

It is an amenable number.

48954097 is a deficient number, since it is larger than the sum of its proper divisors (2128463).

48954097 is a wasteful number, since it uses less digits than its factorization.

48954097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128462.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 48954097 is about 6996.7204460376. The cubic root of 48954097 is about 365.8162678802.

The spelling of 48954097 in words is "forty-eight million, nine hundred fifty-four thousand, ninety-seven".

Divisors: 1 23 2128439 48954097