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2994394080 = 25356238321
BaseRepresentation
bin1011001001111010…
…1101001111100000
321201200110222110110
42302132231033200
522113031102310
61213044131320
7134126633616
oct26236551740
97650428413
102994394080
1112a7291657
126b6996b40
133894a0a22
142059876b6
15127d37d20
hexb27ad3e0

2994394080 has 48 divisors (see below), whose sum is σ = 9432342864. Its totient is φ = 798504960.

The previous prime is 2994394079. The next prime is 2994394097. The reversal of 2994394080 is 804934992.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118681 + ... + 3119640.

It is an arithmetic number, because the mean of its divisors is an integer number (196507143).

Almost surely, 22994394080 is an apocalyptic number.

2994394080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2994394080 is an abundant number, since it is smaller than the sum of its proper divisors (6437948784).

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

2994394080 is a wasteful number, since it uses less digits than its factorization.

2994394080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238339 (or 6238331 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 2994394080 is about 54721.0570073349. The cubic root of 2994394080 is about 1441.3506617502.

The spelling of 2994394080 in words is "two billion, nine hundred ninety-four million, three hundred ninety-four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 6238321 12476642 18714963 24953284 31191605 37429926 49906568 62383210 74859852 93574815 99813136 124766420 149719704 187149630 199626272 249532840 299439408 374299260 499065680 598878816 748598520 998131360 1497197040 2994394080