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2080478650 = 25259705247
BaseRepresentation
bin111110000000001…
…1001010110111010
312100222210021011211
41330000121112322
513230100304100
6542235513334
7102361530265
oct17400312672
95328707154
102080478650
11978415448
124a08b884a
13272044573
1415a447cdc
15c29ad1ba
hex7c0195ba

2080478650 has 24 divisors (see below), whose sum is σ = 3935283840. Its totient is φ = 818085360.

The previous prime is 2080478633. The next prime is 2080478671. The reversal of 2080478650 is 568740802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349674 + ... + 355573.

It is an arithmetic number, because the mean of its divisors is an integer number (163970160).

Almost surely, 22080478650 is an apocalyptic number.

2080478650 is a deficient number, since it is larger than the sum of its proper divisors (1854805190).

2080478650 is a wasteful number, since it uses less digits than its factorization.

2080478650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705318 (or 705313 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2080478650 is about 45612.2642498703. The cubic root of 2080478650 is about 1276.5987684699.

The spelling of 2080478650 in words is "two billion, eighty million, four hundred seventy-eight thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 59 118 295 590 1475 2950 705247 1410494 3526235 7052470 17631175 35262350 41609573 83219146 208047865 416095730 1040239325 2080478650