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427604107 = 761086301
BaseRepresentation
bin11001011111001…
…011100010001011
31002210121112120011
4121133023202023
51333431312412
6110233012351
713411401130
oct3137134213
91083545504
10427604107
111aa40a327
12bb2540b7
136a787ba8
1440b0c587
15278177a7
hex197cb88b

427604107 has 4 divisors (see below), whose sum is σ = 488690416. Its totient is φ = 366517800.

The previous prime is 427604087. The next prime is 427604119. The reversal of 427604107 is 701406724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 427604107 - 211 = 427602059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427604137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30543144 + ... + 30543157.

It is an arithmetic number, because the mean of its divisors is an integer number (122172604).

Almost surely, 2427604107 is an apocalyptic number.

427604107 is a deficient number, since it is larger than the sum of its proper divisors (61086309).

427604107 is an equidigital number, since it uses as much as digits as its factorization.

427604107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61086308.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 427604107 is about 20678.5905467467. The cubic root of 427604107 is about 753.3797730049.

The spelling of 427604107 in words is "four hundred twenty-seven million, six hundred four thousand, one hundred seven".

Divisors: 1 7 61086301 427604107