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2048500490 = 251673133919
BaseRepresentation
bin111101000011001…
…1010001100001010
312021202121121101112
41322012122030022
513143404003430
6535134250322
7101522652431
oct17206321412
95252547345
102048500490
11961363813
124920569a2
1326852908a
141560c2118
15bec93195
hex7a19a30a

2048500490 has 32 divisors (see below), whose sum is σ = 3722181120. Its totient is φ = 811684224.

The previous prime is 2048500481. The next prime is 2048500513. The reversal of 2048500490 is 940058402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520751 + ... + 524669.

It is an arithmetic number, because the mean of its divisors is an integer number (116318160).

Almost surely, 22048500490 is an apocalyptic number.

2048500490 is a deficient number, since it is larger than the sum of its proper divisors (1673680630).

2048500490 is a wasteful number, since it uses less digits than its factorization.

2048500490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2048500490 is about 45260.3633436587. The cubic root of 2048500490 is about 1270.0242808510.

Adding to 2048500490 its reverse (940058402), we get a palindrome (2988558892).

The spelling of 2048500490 in words is "two billion, forty-eight million, five hundred thousand, four hundred ninety".

Divisors: 1 2 5 10 167 313 334 626 835 1565 1670 3130 3919 7838 19595 39190 52271 104542 261355 522710 654473 1226647 1308946 2453294 3272365 6133235 6544730 12266470 204850049 409700098 1024250245 2048500490