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490374208 = 26139199277
BaseRepresentation
bin11101001110101…
…000010001000000
31021011201120221201
4131032220101000
52001013433313
6120354230544
715103053262
oct3516502100
91234646851
10490374208
11231892445
12118285454
137a79496c
14491abb32
152d0b60dd
hex1d3a8440

490374208 has 56 divisors (see below), whose sum is σ = 988568000. Its totient is φ = 241325568.

The previous prime is 490374187. The next prime is 490374217. The reversal of 490374208 is 802473094.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1770166 + ... + 1770442.

It is an arithmetic number, because the mean of its divisors is an integer number (17653000).

Almost surely, 2490374208 is an apocalyptic number.

It is an amenable number.

490374208 is an abundant number, since it is smaller than the sum of its proper divisors (498193792).

490374208 is a wasteful number, since it uses less digits than its factorization.

490374208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 490374208 is about 22144.3945051564. The cubic root of 490374208 is about 788.5741561802.

The spelling of 490374208 in words is "four hundred ninety million, three hundred seventy-four thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 64 139 199 277 278 398 554 556 796 1108 1112 1592 2216 2224 3184 4432 4448 6368 8864 8896 12736 17728 27661 38503 55123 55322 77006 110246 110644 154012 220492 221288 308024 440984 442576 616048 881968 885152 1232096 1763936 1770304 2464192 3527872 7662097 15324194 30648388 61296776 122593552 245187104 490374208