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2061048700 = 225247438521
BaseRepresentation
bin111101011011001…
…0001101101111100
312022122020010022001
41322312101231330
513210112024300
6540303232044
7102034424224
oct17266215574
95278203261
102061048700
11968454437
124962a8624
1326b000759
14157a2b084
15c0e2116a
hex7ad91b7c

2061048700 has 36 divisors (see below), whose sum is σ = 4567645152. Its totient is φ = 806876800.

The previous prime is 2061048677. The next prime is 2061048701. The reversal of 2061048700 is 78401602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061048701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214561 + ... + 223960.

It is an arithmetic number, because the mean of its divisors is an integer number (126879032).

Almost surely, 22061048700 is an apocalyptic number.

2061048700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2061048700 is an abundant number, since it is smaller than the sum of its proper divisors (2506596452).

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

2061048700 is a wasteful number, since it uses less digits than its factorization.

2061048700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438582 (or 438575 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2061048700 is about 45398.7742125269. The cubic root of 2061048700 is about 1272.6122066196.

The spelling of 2061048700 in words is "two billion, sixty-one million, forty-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 438521 877042 1754084 2192605 4385210 8770420 10963025 20610487 21926050 41220974 43852100 82441948 103052435 206104870 412209740 515262175 1030524350 2061048700