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49425252 = 223231311367
BaseRepresentation
bin1011110010001…
…0101101100100
310110000001200220
42330202231210
5100123102002
64523204340
71140051642
oct274425544
9113001626
1049425252
1125998a18
12146766b0
13a316916
1467c8192
1545147bc
hex2f22b64

49425252 has 48 divisors (see below), whose sum is σ = 121347072. Its totient is φ = 15627040.

The previous prime is 49425241. The next prime is 49425263. The reversal of 49425252 is 25252494.

49425252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49425241) and next prime (49425263).

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 15 ways as a sum of consecutive naturals, for example, 35473 + ... + 36839.

It is an arithmetic number, because the mean of its divisors is an integer number (2528064).

Almost surely, 249425252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49425252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60673536).

49425252 is an abundant number, since it is smaller than the sum of its proper divisors (71921820).

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

49425252 is a wasteful number, since it uses less digits than its factorization.

49425252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1526 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 49425252 is about 7030.3095237692. The cubic root of 49425252 is about 366.9861131636.

The spelling of 49425252 in words is "forty-nine million, four hundred twenty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 131 138 262 276 393 524 786 1367 1572 2734 3013 4101 5468 6026 8202 9039 12052 16404 18078 31441 36156 62882 94323 125764 179077 188646 358154 377292 537231 716308 1074462 2148924 4118771 8237542 12356313 16475084 24712626 49425252