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4706990 = 252916231
BaseRepresentation
bin10001111101001010101110
322212010202222
4101331022232
52201110430
6244515342
755003001
oct21751256
98763688
104706990
112725482
1216abb52
13c8a602
148a7538
1562e9e5
hex47d2ae

4706990 has 16 divisors (see below), whose sum is σ = 8765280. Its totient is φ = 1817760.

The previous prime is 4706987. The next prime is 4706993. The reversal of 4706990 is 996074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4706987) and next prime (4706993).

It is a self number, because there is not a number n which added to its sum of digits gives 4706990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4706993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826 + ... + 8405.

It is an arithmetic number, because the mean of its divisors is an integer number (547830).

Almost surely, 24706990 is an apocalyptic number.

4706990 is a deficient number, since it is larger than the sum of its proper divisors (4058290).

4706990 is a wasteful number, since it uses less digits than its factorization.

4706990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16267.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 4706990 is about 2169.5598631981. The cubic root of 4706990 is about 167.5898678662.

The spelling of 4706990 in words is "four million, seven hundred six thousand, nine hundred ninety".

Divisors: 1 2 5 10 29 58 145 290 16231 32462 81155 162310 470699 941398 2353495 4706990