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4026240215 = 52293516367
BaseRepresentation
bin1110111111111011…
…1000110011010111
3101101121002012020222
43233332320303113
531221204141330
61503304144555
7201526322444
oct35776706327
911347065228
104026240215
111786786958
1294446815b
134c21ab27a
142a2a249cb
1518870a0e5
hexeffb8cd7

4026240215 has 8 divisors (see below), whose sum is σ = 4852587840. Its totient is φ = 3206925792.

The previous prime is 4026240173. The next prime is 4026240263. The reversal of 4026240215 is 5120426204.

4026240215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4026240215 - 212 = 4026236119 is a prime.

It is a super-2 number, since 2×40262402152 = 32421220537766492450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757039 + ... + 1759328.

It is an arithmetic number, because the mean of its divisors is an integer number (606573480).

Almost surely, 24026240215 is an apocalyptic number.

4026240215 is a deficient number, since it is larger than the sum of its proper divisors (826347625).

4026240215 is a wasteful number, since it uses less digits than its factorization.

4026240215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516601.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4026240215 is about 63452.6612129074. The cubic root of 4026240215 is about 1590.8646346182.

Adding to 4026240215 its reverse (5120426204), we get a palindrome (9146666419).

The spelling of 4026240215 in words is "four billion, twenty-six million, two hundred forty thousand, two hundred fifteen".

Divisors: 1 5 229 1145 3516367 17581835 805248043 4026240215