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4740906420 = 2232526338369
BaseRepresentation
bin1000110101001010…
…00111110110110100
3110020101211222222200
410122211013312310
534202133001140
62102234024500
7225325016415
oct43245076664
913211758880
104740906420
112013133188
12b03878130
135a7284093
1432d8d980c
151cb328030
hex11a947db4

4740906420 has 36 divisors (see below), whose sum is σ = 14380750020. Its totient is φ = 1264241664.

The previous prime is 4740906389. The next prime is 4740906431. The reversal of 4740906420 is 246090474.

4740906420 is a `hidden beast` number, since 4 + 7 + 4 + 0 + 9 + 0 + 642 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2353802256 + 2387104164 = 48516^2 + 48858^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 13169005 + ... + 13169364.

Almost surely, 24740906420 is an apocalyptic number.

It is an amenable number.

4740906420 is an abundant number, since it is smaller than the sum of its proper divisors (9639843600).

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

4740906420 is a wasteful number, since it uses less digits than its factorization.

4740906420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338384 (or 26338379 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4740906420 is about 68854.2403922954. The cubic root of 4740906420 is about 1679.9143026014.

Adding to 4740906420 its reverse (246090474), we get a palindrome (4986996894).

The spelling of 4740906420 in words is "four billion, seven hundred forty million, nine hundred six thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 26338369 52676738 79015107 105353476 131691845 158030214 237045321 263383690 316060428 395075535 474090642 526767380 790151070 948181284 1185226605 1580302140 2370453210 4740906420