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4730990 = 2511411049
BaseRepresentation
bin10010000011000001101110
322220100200212
4102003001232
52202342430
6245222422
755132655
oct22030156
98810625
104730990
112741510
121701a12
13c98504
148b219c
15636b95
hex48306e

4730990 has 32 divisors (see below), whose sum is σ = 9525600. Its totient is φ = 1676800.

The previous prime is 4730987. The next prime is 4730993. The reversal of 4730990 is 990374.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4730987) and next prime (4730993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4730993) 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, 3986 + ... + 5034.

It is an arithmetic number, because the mean of its divisors is an integer number (297675).

Almost surely, 24730990 is an apocalyptic number.

4730990 is an abundant number, since it is smaller than the sum of its proper divisors (4794610).

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

4730990 is a wasteful number, since it uses less digits than its factorization.

4730990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 4730990 is about 2175.0839064275. The cubic root of 4730990 is about 167.8742208583.

The spelling of 4730990 in words is "four million, seven hundred thirty thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 1049 2098 2255 4510 5245 10490 11539 23078 43009 57695 86018 115390 215045 430090 473099 946198 2365495 4730990