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48790207 = 731933463
BaseRepresentation
bin1011101000011…
…1101010111111
310101210210120201
42322013222333
544442241312
64501424331
71131465334
oct272075277
9111723521
1048790207
11255a4894
121440b0a7
13a15385b
1466a098b
15443b557
hex2e87abf

48790207 has 8 divisors (see below), whose sum is σ = 49729184. Its totient is φ = 47858688.

The previous prime is 48790193. The next prime is 48790213. The reversal of 48790207 is 70209784.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48790207 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 (48790297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12358 + ... + 15820.

It is an arithmetic number, because the mean of its divisors is an integer number (6216148).

Almost surely, 248790207 is an apocalyptic number.

48790207 is a deficient number, since it is larger than the sum of its proper divisors (938977).

48790207 is a wasteful number, since it uses less digits than its factorization.

48790207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 48790207 is about 6984.9987115246. The cubic root of 48790207 is about 365.4075812302.

The spelling of 48790207 in words is "forty-eight million, seven hundred ninety thousand, two hundred seven".

Divisors: 1 73 193 3463 14089 252799 668359 48790207