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48057901 = 291657169
BaseRepresentation
bin1011011101010…
…0111000101101
310100102121001021
42313110320231
544300323101
64434014141
71122325333
oct267247055
9110377037
1048057901
1125144681
1214117351
139c58438
14654db53
1543445a1
hex2dd4e2d

48057901 has 4 divisors (see below), whose sum is σ = 49715100. Its totient is φ = 46400704.

The previous prime is 48057899. The next prime is 48057937. The reversal of 48057901 is 10975084.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37527876 + 10530025 = 6126^2 + 3245^2 .

It is a cyclic number.

It is not a de Polignac number, because 48057901 - 21 = 48057899 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 (48057941) 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, 828556 + ... + 828613.

It is an arithmetic number, because the mean of its divisors is an integer number (12428775).

Almost surely, 248057901 is an apocalyptic number.

It is an amenable number.

48057901 is a deficient number, since it is larger than the sum of its proper divisors (1657199).

48057901 is a wasteful number, since it uses less digits than its factorization.

48057901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657198.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 48057901 is about 6932.3806156327. The cubic root of 48057901 is about 363.5701891534.

The spelling of 48057901 in words is "forty-eight million, fifty-seven thousand, nine hundred one".

Divisors: 1 29 1657169 48057901