Search a number
-
+
49439150 = 252988783
BaseRepresentation
bin1011110010011…
…0000110101110
310110000202202122
42330212012232
5100124023100
64523352542
71140140315
oct274460656
9113022678
1049439150
11259a8402
1214682752
13a320047
1467cd27c
154518985
hex2f261ae

49439150 has 12 divisors (see below), whose sum is σ = 91956912. Its totient is φ = 19775640.

The previous prime is 49439149. The next prime is 49439161. The reversal of 49439150 is 5193494.

It is a self number, because there is not a number n which added to its sum of digits gives 49439150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 494342 + ... + 494441.

It is an arithmetic number, because the mean of its divisors is an integer number (7663076).

Almost surely, 249439150 is an apocalyptic number.

49439150 is a deficient number, since it is larger than the sum of its proper divisors (42517762).

49439150 is a wasteful number, since it uses less digits than its factorization.

49439150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988795 (or 988790 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 49439150 is about 7031.2978887258. The cubic root of 49439150 is about 367.0205078290.

The spelling of 49439150 in words is "forty-nine million, four hundred thirty-nine thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 988783 1977566 4943915 9887830 24719575 49439150