Search a number
-
+
5049870 = 2357139173
BaseRepresentation
bin10011010000111000001110
3100111120010020
4103100320032
52243043440
6300123010
760631440
oct23207016
910446106
105049870
11293a051
121836466
13107a6b7
14956490
1569b3d0
hex4d0e0e

5049870 has 64 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 1139328.

The previous prime is 5049853. The next prime is 5049881. The reversal of 5049870 is 789405.

It is a super-3 number, since 3×50498703 (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29104 + ... + 29276.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

Almost surely, 25049870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5049870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7015680).

5049870 is an abundant number, since it is smaller than the sum of its proper divisors (8981490).

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

5049870 is a wasteful number, since it uses less digits than its factorization.

5049870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5049870 is about 2247.1915806179. The cubic root of 5049870 is about 171.5642249686.

The spelling of 5049870 in words is "five million, forty-nine thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 139 173 210 278 346 417 519 695 834 865 973 1038 1211 1390 1730 1946 2085 2422 2595 2919 3633 4170 4865 5190 5838 6055 7266 9730 12110 14595 18165 24047 29190 36330 48094 72141 120235 144282 168329 240470 336658 360705 504987 721410 841645 1009974 1683290 2524935 5049870