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48748601 = 112402881
BaseRepresentation
bin1011100111110…
…1100000111001
310101201200111202
42321331200321
544434423401
64500503545
71131233126
oct271754071
9111650452
1048748601
1125576600
12143aabb5
13a13a935
14668d74d
15442e06b
hex2e7d839

48748601 has 6 divisors (see below), whose sum is σ = 53583306. Its totient is φ = 44316800.

The previous prime is 48748543. The next prime is 48748603. The reversal of 48748601 is 10684784.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 18498601 = 5500^2 + 4301^2 .

It is a de Polignac number, because none of the positive numbers 2k-48748601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48748603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201320 + ... + 201561.

It is an arithmetic number, because the mean of its divisors is an integer number (8930551).

Almost surely, 248748601 is an apocalyptic number.

It is an amenable number.

48748601 is a deficient number, since it is larger than the sum of its proper divisors (4834705).

48748601 is a wasteful number, since it uses less digits than its factorization.

48748601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402903 (or 402892 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 48748601 is about 6982.0198366948. The cubic root of 48748601 is about 365.3036842099.

The spelling of 48748601 in words is "forty-eight million, seven hundred forty-eight thousand, six hundred one".

Divisors: 1 11 121 402881 4431691 48748601