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49421160 = 233251071283
BaseRepresentation
bin1011110010000…
…1101101101000
310102222212002100
42330201231220
5100122434120
64523133400
71140034005
oct274415550
9112885070
1049421160
1125995938
1214674260
13a314ab9
1467c68ac
154513490
hex2f21b68

49421160 has 96 divisors (see below), whose sum is σ = 162246240. Its totient is φ = 13045632.

The previous prime is 49421149. The next prime is 49421179. The reversal of 49421160 is 6112494.

49421160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 37879 + ... + 39161.

It is an arithmetic number, because the mean of its divisors is an integer number (1690065).

Almost surely, 249421160 is an apocalyptic number.

49421160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49421160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81123120).

49421160 is an abundant number, since it is smaller than the sum of its proper divisors (112825080).

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

49421160 is a wasteful number, since it uses less digits than its factorization.

49421160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 49421160 is about 7030.0184921521. The cubic root of 49421160 is about 366.9759850843.

The spelling of 49421160 in words is "forty-nine million, four hundred twenty-one thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 107 120 180 214 321 360 428 535 642 856 963 1070 1283 1284 1605 1926 2140 2566 2568 3210 3849 3852 4280 4815 5132 6415 6420 7698 7704 9630 10264 11547 12830 12840 15396 19245 19260 23094 25660 30792 38490 38520 46188 51320 57735 76980 92376 115470 137281 153960 230940 274562 411843 461880 549124 686405 823686 1098248 1235529 1372810 1647372 2059215 2471058 2745620 3294744 4118430 4942116 5491240 6177645 8236860 9884232 12355290 16473720 24710580 49421160