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3804980990 = 254310782699
BaseRepresentation
bin1110001011001011…
…0110011011111110
3100211011202001122212
43202302312123332
530243033342430
61425321540422
7163201543016
oct34262663376
910734661585
103804980990
1116828a3598
128a2344712
134883bc655
142814aac46
151740a1b95
hexe2cb66fe

3804980990 has 32 divisors (see below), whose sum is σ = 7073827200. Its totient is φ = 1472685984.

The previous prime is 3804980969. The next prime is 3804981029. The reversal of 3804980990 is 990894083.

It is a super-2 number, since 2×38049809902 = 28955760668522760200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4661 + ... + 87359.

It is an arithmetic number, because the mean of its divisors is an integer number (221057100).

Almost surely, 23804980990 is an apocalyptic number.

3804980990 is a deficient number, since it is larger than the sum of its proper divisors (3268846210).

3804980990 is a wasteful number, since it uses less digits than its factorization.

3804980990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82856.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 3804980990 is about 61684.5279628531. The cubic root of 3804980990 is about 1561.1722765973.

The spelling of 3804980990 in words is "three billion, eight hundred four million, nine hundred eighty thousand, nine hundred ninety".

Divisors: 1 2 5 10 43 86 107 214 215 430 535 1070 4601 9202 23005 46010 82699 165398 413495 826990 3556057 7112114 8848793 17697586 17780285 35560570 44243965 88487930 380498099 760996198 1902490495 3804980990