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2920093040 = 245300112163
BaseRepresentation
bin1010111000001101…
…0001010101110000
321112111200002121002
42232003101111300
521440020434130
61201431421132
7132235244534
oct25603212560
97474602532
102920093040
111269353137
12695b247a8
13376c87607
141d9b65bc4
1512155cb45
hexae0d1570

2920093040 has 40 divisors (see below), whose sum is σ = 6792037008. Its totient is φ = 1167552000.

The previous prime is 2920093039. The next prime is 2920093061. The reversal of 2920093040 is 403900292.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2920092994 and 2920093012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233999 + ... + 246161.

Almost surely, 22920093040 is an apocalyptic number.

2920093040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2920093040 is an abundant number, since it is smaller than the sum of its proper divisors (3871943968).

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

2920093040 is a wasteful number, since it uses less digits than its factorization.

2920093040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15177 (or 15171 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2920093040 is about 54037.8852287911. The cubic root of 2920093040 is about 1429.3290803512.

The spelling of 2920093040 in words is "two billion, nine hundred twenty million, ninety-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3001 6002 12004 12163 15005 24008 24326 30010 48016 48652 60020 60815 97304 120040 121630 194608 240080 243260 486520 973040 36501163 73002326 146004652 182505815 292009304 365011630 584018608 730023260 1460046520 2920093040