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48000625 = 5476801
BaseRepresentation
bin1011011100011…
…0111001110001
310100022200110221
42313012321301
544242010000
64432453041
71121666341
oct267067161
9110280427
1048000625
1125105642
12140aa181
139c3834a
146536d21
15433261a
hex2dc6e71

48000625 has 10 divisors (see below), whose sum is σ = 59982362. Its totient is φ = 38400000.

The previous prime is 48000619. The next prime is 48000647. The reversal of 48000625 is 52600084.

It can be written as a sum of positive squares in 5 ways, for example, as 6411024 + 41589601 = 2532^2 + 6449^2 .

It is not a de Polignac number, because 48000625 - 27 = 48000497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48000625.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37776 + ... + 39025.

Almost surely, 248000625 is an apocalyptic number.

It is an amenable number.

48000625 is a deficient number, since it is larger than the sum of its proper divisors (11981737).

48000625 is an frugal number, since it uses more digits than its factorization.

48000625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76821 (or 76806 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 48000625 is about 6928.2483356185. The cubic root of 48000625 is about 363.4256959212.

The spelling of 48000625 in words is "forty-eight million, six hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 25 125 625 76801 384005 1920025 9600125 48000625