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2490491116 = 222979271769
BaseRepresentation
bin1001010001110001…
…1110000011101100
320102120022001112201
42110130132003230
520100031203431
61051043511244
7115500553021
oct22434360354
96376261481
102490491116
1110688a9923
12596088524
13308c802a9
14198a97548
15e899d461
hex9471e0ec

2490491116 has 24 divisors (see below), whose sum is σ = 4565736000. Its totient is φ = 1187082624.

The previous prime is 2490491093. The next prime is 2490491117. The reversal of 2490491116 is 6111940942.

It is not an unprimeable number, because it can be changed into a prime (2490491117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126721 + ... + 145048.

It is an arithmetic number, because the mean of its divisors is an integer number (190239000).

Almost surely, 22490491116 is an apocalyptic number.

It is an amenable number.

2490491116 is a deficient number, since it is larger than the sum of its proper divisors (2075244884).

2490491116 is a wasteful number, since it uses less digits than its factorization.

2490491116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271881 (or 271879 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 2490491116 is about 49904.8205687587. The cubic root of 2490491116 is about 1355.4858832187.

The spelling of 2490491116 in words is "two billion, four hundred ninety million, four hundred ninety-one thousand, one hundred sixteen".

Divisors: 1 2 4 29 58 79 116 158 316 2291 4582 9164 271769 543538 1087076 7881301 15762602 21469751 31525204 42939502 85879004 622622779 1245245558 2490491116