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49058260 = 22517144289
BaseRepresentation
bin1011101100100…
…1000111010100
310102022102021121
42323021013110
5100024331020
64511253324
71133662666
oct273110724
9112272247
1049058260
1125768219
121451a244
13a218874
146730536
154490baa
hex2ec91d4

49058260 has 24 divisors (see below), whose sum is σ = 109083240. Its totient is φ = 18468864.

The previous prime is 49058249. The next prime is 49058291. The reversal of 49058260 is 6285094.

It is a happy number.

49058260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1971216 + 47087044 = 1404^2 + 6862^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71805 + ... + 72484.

It is an arithmetic number, because the mean of its divisors is an integer number (4545135).

Almost surely, 249058260 is an apocalyptic number.

It is an amenable number.

49058260 is an abundant number, since it is smaller than the sum of its proper divisors (60024980).

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

49058260 is a wasteful number, since it uses less digits than its factorization.

49058260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144315 (or 144313 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 49058260 is about 7004.1601923428. The cubic root of 49058260 is about 366.0755415554.

The spelling of 49058260 in words is "forty-nine million, fifty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 144289 288578 577156 721445 1442890 2452913 2885780 4905826 9811652 12264565 24529130 49058260