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676352901 = 3732207281
BaseRepresentation
bin101000010100000…
…101001110000101
31202010200021202110
4220110011032011
52341121243101
6151040331233
722521622230
oct5024051605
91663607673
10676352901
11317868a44
1216a613b19
13aa17cc23
1465b80417
153e5a0cd6
hex28505385

676352901 has 8 divisors (see below), whose sum is σ = 1030633024. Its totient is φ = 386487360.

The previous prime is 676352893. The next prime is 676352909. The reversal of 676352901 is 109253676.

It is an interprime number because it is at equal distance from previous prime (676352893) and next prime (676352909).

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

It is not a de Polignac number, because 676352901 - 23 = 676352893 is a prime.

It is a super-2 number, since 2×6763529012 = 914906493382231602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676352901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676352909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16103620 + ... + 16103661.

It is an arithmetic number, because the mean of its divisors is an integer number (128829128).

Almost surely, 2676352901 is an apocalyptic number.

It is an amenable number.

676352901 is a deficient number, since it is larger than the sum of its proper divisors (354280123).

676352901 is a wasteful number, since it uses less digits than its factorization.

676352901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32207291.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 676352901 is about 26006.7856722049. The cubic root of 676352901 is about 877.7909905784.

The spelling of 676352901 in words is "six hundred seventy-six million, three hundred fifty-two thousand, nine hundred one".

Divisors: 1 3 7 21 32207281 96621843 225450967 676352901