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2790044030 = 25279004403
BaseRepresentation
bin1010011001001100…
…1011000101111110
321012102221220220002
42212103023011332
521203222402110
61140504154302
7126065661104
oct24623130576
97172856802
102790044030
1112019a8414
1265a468992
13356052737
141c6791c74
15114e1eaa5
hexa64cb17e

2790044030 has 8 divisors (see below), whose sum is σ = 5022079272. Its totient is φ = 1116017608.

The previous prime is 2790044021. The next prime is 2790044041. The reversal of 2790044030 is 304400972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2790043984 and 2790044002.

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 3 ways as a sum of consecutive naturals, for example, 139502192 + ... + 139502211.

It is an arithmetic number, because the mean of its divisors is an integer number (627759909).

Almost surely, 22790044030 is an apocalyptic number.

2790044030 is a deficient number, since it is larger than the sum of its proper divisors (2232035242).

2790044030 is a wasteful number, since it uses less digits than its factorization.

2790044030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279004410.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2790044030 is about 52820.8673726587. The cubic root of 2790044030 is about 1407.7872221590.

The spelling of 2790044030 in words is "two billion, seven hundred ninety million, forty-four thousand, thirty".

Divisors: 1 2 5 10 279004403 558008806 1395022015 2790044030