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49998060 = 2234574409
BaseRepresentation
bin1011111010111…
…0100011101100
310111002011110000
42332232203230
5100244414220
64543344300
71144655640
oct276564354
9114064400
1049998060
112624a312
12148b2090
13a487568
1468d6c20
1545c9390
hex2fae8ec

49998060 has 120 divisors (see below), whose sum is σ = 179292960. Its totient is φ = 11425536.

The previous prime is 49998043. The next prime is 49998103. The reversal of 49998060 is 6089994.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 49997997 and 49998015.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9136 + ... + 13544.

It is an arithmetic number, because the mean of its divisors is an integer number (1494108).

Almost surely, 249998060 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 49998060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89646480).

49998060 is an abundant number, since it is smaller than the sum of its proper divisors (129294900).

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

49998060 is a wasteful number, since it uses less digits than its factorization.

49998060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4426 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 49998060 is about 7070.9306318193. The cubic root of 49998060 is about 368.3983851217.

The spelling of 49998060 in words is "forty-nine million, nine hundred ninety-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 945 1134 1260 1620 1890 2268 2835 3780 4409 5670 8818 11340 13227 17636 22045 26454 30863 39681 44090 52908 61726 66135 79362 88180 92589 119043 123452 132270 154315 158724 185178 198405 238086 264540 277767 308630 357129 370356 396810 462945 476172 555534 595215 617260 714258 793620 833301 925890 1111068 1190430 1388835 1428516 1666602 1785645 1851780 2380860 2499903 2777670 3333204 3571290 4166505 4999806 5555340 7142580 8333010 9999612 12499515 16666020 24999030 49998060