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49095340 = 22572379193
BaseRepresentation
bin1011101101001…
…0001010101100
310102101022010221
42323102022230
5100032022330
64512141124
71134206050
oct273221254
9112338127
1049095340
1125793068
12145377a4
13a22c6c8
14673dc60
15449bb7a
hex2ed22ac

49095340 has 96 divisors (see below), whose sum is σ = 125153280. Its totient is φ = 15814656.

The previous prime is 49095329. The next prime is 49095359. The reversal of 49095340 is 4359094.

49095340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49095296 and 49095305.

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 31 ways as a sum of consecutive naturals, for example, 254284 + ... + 254476.

It is an arithmetic number, because the mean of its divisors is an integer number (1303680).

Almost surely, 249095340 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 49095340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62576640).

49095340 is an abundant number, since it is smaller than the sum of its proper divisors (76057940).

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

49095340 is a wasteful number, since it uses less digits than its factorization.

49095340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 49095340 is about 7006.8066906402. The cubic root of 49095340 is about 366.1677493548.

The spelling of 49095340 in words is "forty-nine million, ninety-five thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 79 92 115 140 158 161 193 230 316 322 386 395 460 553 644 772 790 805 965 1106 1351 1580 1610 1817 1930 2212 2702 2765 3220 3634 3860 4439 5404 5530 6755 7268 8878 9085 11060 12719 13510 15247 17756 18170 22195 25438 27020 30494 31073 36340 44390 50876 60988 62146 63595 76235 88780 106729 124292 127190 152470 155365 213458 254380 304940 310730 350681 426916 533645 621460 701362 1067290 1402724 1753405 2134580 2454767 3506810 4909534 7013620 9819068 12273835 24547670 49095340