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49063860 = 22335432113
BaseRepresentation
bin1011101100101…
…0011110110100
310102022200222000
42323022132310
5100030020420
64511335300
71134015216
oct273123664
9112280860
1049063860
112577144a
1214521530
13a21b291
1467325b6
154492690
hex2eca7b4

49063860 has 96 divisors (see below), whose sum is σ = 156266880. Its totient is φ = 12773376.

The previous prime is 49063801. The next prime is 49063867. The reversal of 49063860 is 6836094.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49063867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22164 + ... + 24276.

It is an arithmetic number, because the mean of its divisors is an integer number (1627780).

Almost surely, 249063860 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 49063860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78133440).

49063860 is an abundant number, since it is smaller than the sum of its proper divisors (107203020).

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

49063860 is a wasteful number, since it uses less digits than its factorization.

49063860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 49063860 is about 7004.5599433512. The cubic root of 49063860 is about 366.0894701989.

The spelling of 49063860 in words is "forty-nine million, sixty-three thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 86 90 108 129 135 172 180 215 258 270 387 430 516 540 645 774 860 1161 1290 1548 1935 2113 2322 2580 3870 4226 4644 5805 6339 7740 8452 10565 11610 12678 19017 21130 23220 25356 31695 38034 42260 57051 63390 76068 90859 95085 114102 126780 181718 190170 228204 272577 285255 363436 380340 454295 545154 570510 817731 908590 1090308 1141020 1362885 1635462 1817180 2453193 2725770 3270924 4088655 4906386 5451540 8177310 9812772 12265965 16354620 24531930 49063860