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49488192 = 2633132203
BaseRepresentation
bin1011110011001…
…0000101000000
310110010021001000
42330302011000
5100132110232
64524412000
71140433305
oct274620500
9113107030
1049488192
1125a31236
12146a7000
13a339470
1468030ac
15452827c
hex2f32140

49488192 has 112 divisors (see below), whose sum is σ = 156748480. Its totient is φ = 15220224.

The previous prime is 49488163. The next prime is 49488193. The reversal of 49488192 is 29188494.

It is a super-2 number, since 2×494881922 = 4898162294857728, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49488193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21363 + ... + 23565.

It is an arithmetic number, because the mean of its divisors is an integer number (1399540).

Almost surely, 249488192 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 49488192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78374240).

49488192 is an abundant number, since it is smaller than the sum of its proper divisors (107260288).

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

49488192 is a wasteful number, since it uses less digits than its factorization.

49488192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237 (or 2221 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 49488192 is about 7034.7844316653. The cubic root of 49488192 is about 367.1418251212.

The spelling of 49488192 in words is "forty-nine million, four hundred eighty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2203 2496 2808 3744 4406 5616 6609 7488 8812 11232 13218 17624 19827 22464 26436 28639 35248 39654 52872 57278 59481 70496 79308 85917 105744 114556 118962 140992 158616 171834 211488 229112 237924 257751 317232 343668 422976 458224 475848 515502 634464 687336 773253 916448 951696 1031004 1268928 1374672 1546506 1832896 1903392 2062008 2749344 3093012 3806784 4124016 5498688 6186024 8248032 12372048 16496064 24744096 49488192