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4290207 = 34730427
BaseRepresentation
bin10000010111011010011111
322001222001120
4100113122133
52044241312
6231542023
751315615
oct20273237
98058046
104290207
112470329
12152a913
13b729ac
147d96b5
1559b28c
hex41769f

4290207 has 8 divisors (see below), whose sum is σ = 5842176. Its totient is φ = 2799192.

The previous prime is 4290193. The next prime is 4290217. The reversal of 4290207 is 7020924.

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

It is not a de Polignac number, because 4290207 - 27 = 4290079 is a prime.

It is a super-2 number, since 2×42902072 = 36811752205698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290217) 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, 15073 + ... + 15354.

It is an arithmetic number, because the mean of its divisors is an integer number (730272).

Almost surely, 24290207 is an apocalyptic number.

4290207 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4290207 is a deficient number, since it is larger than the sum of its proper divisors (1551969).

4290207 is a wasteful number, since it uses less digits than its factorization.

4290207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30477.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 4290207 is about 2071.2814873889. The cubic root of 4290207 is about 162.4897918637.

The spelling of 4290207 in words is "four million, two hundred ninety thousand, two hundred seven".

Divisors: 1 3 47 141 30427 91281 1430069 4290207