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48097921 = 295928111
BaseRepresentation
bin1011011101111…
…0101010000001
310100111121221111
42313132222001
544303113141
64434523321
71122553114
oct267365201
9110447844
1048097921
1125171753
1214136541
139c70711
14656057b
154351381
hex2ddea81

48097921 has 8 divisors (see below), whose sum is σ = 50601600. Its totient is φ = 45650640.

The previous prime is 48097909. The next prime is 48097937. The reversal of 48097921 is 12979084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48097921 - 27 = 48097793 is a prime.

It is a super-3 number, since 3×480979213 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48097901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12345 + ... + 15766.

It is an arithmetic number, because the mean of its divisors is an integer number (6325200).

Almost surely, 248097921 is an apocalyptic number.

It is an amenable number.

48097921 is a deficient number, since it is larger than the sum of its proper divisors (2503679).

48097921 is a wasteful number, since it uses less digits than its factorization.

48097921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28199.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 48097921 is about 6935.2664692858. The cubic root of 48097921 is about 363.6710816303.

The spelling of 48097921 in words is "forty-eight million, ninety-seven thousand, nine hundred twenty-one".

Divisors: 1 29 59 1711 28111 815219 1658549 48097921