Search a number
-
+
427695702 = 23710183231
BaseRepresentation
bin11001011111100…
…001111001010110
31002210210012012120
4121133201321112
51333442230302
6110235000410
713412232150
oct3137417126
91083705176
10427695702
111aa472125
12bb299106
136a7ba7a5
1440b33ad0
15278349bc
hex197e1e56

427695702 has 16 divisors (see below), whose sum is σ = 977590272. Its totient is φ = 122198760.

The previous prime is 427695701. The next prime is 427695703. The reversal of 427695702 is 207596724.

It is an interprime number because it is at equal distance from previous prime (427695701) and next prime (427695703).

It is a super-2 number, since 2×4276957022 = 365847227018545608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 10183231 = 427695702 / (4 + 2 + 7 + 6 + 9 + 5 + 7 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427695701) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5091574 + ... + 5091657.

It is an arithmetic number, because the mean of its divisors is an integer number (61099392).

Almost surely, 2427695702 is an apocalyptic number.

427695702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

427695702 is an abundant number, since it is smaller than the sum of its proper divisors (549894570).

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

427695702 is a wasteful number, since it uses less digits than its factorization.

427695702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183243.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 427695702 is about 20680.8051584072. The cubic root of 427695702 is about 753.4335617725.

The spelling of 427695702 in words is "four hundred twenty-seven million, six hundred ninety-five thousand, seven hundred two".

Divisors: 1 2 3 6 7 14 21 42 10183231 20366462 30549693 61099386 71282617 142565234 213847851 427695702