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4690140 = 2235713859
BaseRepresentation
bin10001111001000011011100
322211021122220
4101321003130
52200041030
6244305340
754602610
oct21710334
98737586
104690140
112713854
1216a2250
13c82a40
148a1340
15629a10
hex4790dc

4690140 has 96 divisors (see below), whose sum is σ = 16181760. Its totient is φ = 988416.

The previous prime is 4690123. The next prime is 4690219. The reversal of 4690140 is 410964.

It is a self number, because there is not a number n which added to its sum of digits gives 4690140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5031 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (168560).

Almost surely, 24690140 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 4690140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8090880).

4690140 is an abundant number, since it is smaller than the sum of its proper divisors (11491620).

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

4690140 is a wasteful number, since it uses less digits than its factorization.

4690140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4690140 is about 2165.6731055263. The cubic root of 4690140 is about 167.3896503438.

The spelling of 4690140 in words is "four million, six hundred ninety thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 859 910 1092 1365 1718 1820 2577 2730 3436 4295 5154 5460 6013 8590 10308 11167 12026 12885 17180 18039 22334 24052 25770 30065 33501 36078 44668 51540 55835 60130 67002 72156 78169 90195 111670 120260 134004 156338 167505 180390 223340 234507 312676 335010 360780 390845 469014 670020 781690 938028 1172535 1563380 2345070 4690140