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49380207 = 3110314923
BaseRepresentation
bin1011110001011…
…1101101101111
310102220202220120
42330113231233
5100120131312
64522220023
71136503422
oct274275557
9112822816
1049380207
1125968098
1214654613
13a2cc276
1467b59b9
15450628c
hex2f17b6f

49380207 has 8 divisors (see below), whose sum is σ = 65904384. Its totient is φ = 32888088.

The previous prime is 49380203. The next prime is 49380251. The reversal of 49380207 is 70208394.

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

It is not a de Polignac number, because 49380207 - 22 = 49380203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49380203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4153 + ... + 10770.

It is an arithmetic number, because the mean of its divisors is an integer number (8238048).

Almost surely, 249380207 is an apocalyptic number.

49380207 is a deficient number, since it is larger than the sum of its proper divisors (16524177).

49380207 is a wasteful number, since it uses less digits than its factorization.

49380207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 49380207 is about 7027.1051650022. The cubic root of 49380207 is about 366.8745918036.

The spelling of 49380207 in words is "forty-nine million, three hundred eighty thousand, two hundred seven".

Divisors: 1 3 1103 3309 14923 44769 16460069 49380207