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2494745028 = 2233190712113
BaseRepresentation
bin1001010010110010…
…1100100111000100
320102212022011211000
42110230230213010
520102123320103
61051315013300
7115551661056
oct22454544704
96385264730
102494745028
111070244956
1259759a230
13309b0c5b9
141994838d6
15e903daa3
hex94b2c9c4

2494745028 has 48 divisors (see below), whose sum is σ = 6471783360. Its totient is φ = 831076992.

The previous prime is 2494745023. The next prime is 2494745047. The reversal of 2494745028 is 8205474942.

It is not an unprimeable number, because it can be changed into a prime (2494745023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199900 + ... + 212012.

It is an arithmetic number, because the mean of its divisors is an integer number (134828820).

Almost surely, 22494745028 is an apocalyptic number.

It is an amenable number.

2494745028 is an abundant number, since it is smaller than the sum of its proper divisors (3977038332).

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

2494745028 is a wasteful number, since it uses less digits than its factorization.

2494745028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14033 (or 14025 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2494745028 is about 49947.4226362082. The cubic root of 2494745028 is about 1356.2571953210.

The spelling of 2494745028 in words is "two billion, four hundred ninety-four million, seven hundred forty-five thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 1907 3814 5721 7628 11442 12113 17163 22884 24226 34326 36339 48452 51489 68652 72678 102978 109017 145356 205956 218034 327051 436068 654102 1308204 23099491 46198982 69298473 92397964 138596946 207895419 277193892 415790838 623686257 831581676 1247372514 2494745028