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48972601 = 75764693
BaseRepresentation
bin1011101011010…
…0001100111001
310102011001210001
42322310030321
5100014110401
64505353001
71133155156
oct272641471
9112131701
1048972601
1125709927
1214498761
13a1b8892
14670b22d
154475601
hex2eb4339

48972601 has 4 divisors (see below), whose sum is σ = 49038052. Its totient is φ = 48907152.

The previous prime is 48972593. The next prime is 48972607. The reversal of 48972601 is 10627984.

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 26419600 + 22553001 = 5140^2 + 4749^2 .

It is a cyclic number.

It is not a de Polignac number, because 48972601 - 23 = 48972593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48972607) 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, 31590 + ... + 33103.

It is an arithmetic number, because the mean of its divisors is an integer number (12259513).

Almost surely, 248972601 is an apocalyptic number.

It is an amenable number.

48972601 is a deficient number, since it is larger than the sum of its proper divisors (65451).

48972601 is an equidigital number, since it uses as much as digits as its factorization.

48972601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65450.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 48972601 is about 6998.0426549143. The cubic root of 48972601 is about 365.8623533081.

The spelling of 48972601 in words is "forty-eight million, nine hundred seventy-two thousand, six hundred one".

Divisors: 1 757 64693 48972601