Search a number
-
+
49980264 = 2338923399
BaseRepresentation
bin1011111010101…
…0001101101000
310111001021000220
42332222031220
5100243332024
64543130040
71144553025
oct276521550
9114037026
1049980264
1126237a04
12148a3920
13a47c429
1468d054c
1545c3e79
hex2faa368

49980264 has 32 divisors (see below), whose sum is σ = 126360000. Its totient is φ = 16472192.

The previous prime is 49980263. The next prime is 49980313. The reversal of 49980264 is 46208994.

It is not an unprimeable number, because it can be changed into a prime (49980263) 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, 9564 + ... + 13835.

It is an arithmetic number, because the mean of its divisors is an integer number (3948750).

Almost surely, 249980264 is an apocalyptic number.

It is an amenable number.

49980264 is an abundant number, since it is smaller than the sum of its proper divisors (76379736).

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

49980264 is a wasteful number, since it uses less digits than its factorization.

49980264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23497 (or 23493 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 49980264 is about 7069.6721281825. The cubic root of 49980264 is about 368.3546714546.

The spelling of 49980264 in words is "forty-nine million, nine hundred eighty thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 23399 46798 70197 93596 140394 187192 280788 561576 2082511 4165022 6247533 8330044 12495066 16660088 24990132 49980264