Search a number
-
+
49848001532 = 2271993699251
BaseRepresentation
bin101110011011001011…
…000010001111111100
311202122222210211220222
4232123023002033330
51304042042022112
634522211400512
73413165010350
oct563313021774
9152588724828
1049848001532
111a15a99638a
1297b1bb3138
1349154212c4
1425ac485460
15146b36d372
hexb9b2c23fc

49848001532 has 24 divisors (see below), whose sum is σ = 104943162240. Its totient is φ = 20239038000.

The previous prime is 49848001481. The next prime is 49848001537. The reversal of 49848001532 is 23510084894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49848001537) 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, 46849094 + ... + 46850157.

It is an arithmetic number, because the mean of its divisors is an integer number (4372631760).

Almost surely, 249848001532 is an apocalyptic number.

It is an amenable number.

49848001532 is an abundant number, since it is smaller than the sum of its proper divisors (55095160708).

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

49848001532 is a wasteful number, since it uses less digits than its factorization.

49848001532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93699281 (or 93699279 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 49848001532 in words is "forty-nine billion, eight hundred forty-eight million, one thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 93699251 187398502 374797004 655894757 1311789514 1780285769 2623579028 3560571538 7121143076 12462000383 24924000766 49848001532