Search a number
-
+
49976060 = 22513917977
BaseRepresentation
bin1011111010100…
…1001011111100
310111001001021012
42332221023330
5100243213220
64543054352
71144534541
oct276511374
9114031235
1049976060
1126234832
12148a13b8
13a47a544
1468ccbc8
1545c2ac5
hex2fa92fc

49976060 has 24 divisors (see below), whose sum is σ = 105710640. Its totient is φ = 19845504.

The previous prime is 49976053. The next prime is 49976071. The reversal of 49976060 is 6067994.

It is a junction number, because it is equal to n+sod(n) for n = 49975999 and 49976017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6209 + ... + 11768.

It is an arithmetic number, because the mean of its divisors is an integer number (4404610).

Almost surely, 249976060 is an apocalyptic number.

It is an amenable number.

49976060 is an abundant number, since it is smaller than the sum of its proper divisors (55734580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49976060 is a wasteful number, since it uses less digits than its factorization.

49976060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125 (or 18123 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 49976060 is about 7069.3747955530. The cubic root of 49976060 is about 368.3443433348.

The spelling of 49976060 in words is "forty-nine million, nine hundred seventy-six thousand, sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 17977 35954 71908 89885 179770 359540 2498803 4997606 9995212 12494015 24988030 49976060