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674988223 = 7137417453
BaseRepresentation
bin101000001110111…
…000000010111111
31202001002221202211
4220032320002333
52340244110343
6150551201251
722504206460
oct5016700277
91661087684
10674988223
11317016708
1216a076227
13a9ac2a20
1465906d67
153e3d179d
hex283b80bf

674988223 has 8 divisors (see below), whose sum is σ = 830754848. Its totient is φ = 534056544.

The previous prime is 674988191. The next prime is 674988227. The reversal of 674988223 is 322889476.

674988223 is digitally balanced in base 2, 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 not a de Polignac number, because 674988223 - 25 = 674988191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674988227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3708636 + ... + 3708817.

It is an arithmetic number, because the mean of its divisors is an integer number (103844356).

Almost surely, 2674988223 is an apocalyptic number.

674988223 is a deficient number, since it is larger than the sum of its proper divisors (155766625).

674988223 is a wasteful number, since it uses less digits than its factorization.

674988223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7417473.

The product of its digits is 1161216, while the sum is 49.

The square root of 674988223 is about 25980.5354640739. The cubic root of 674988223 is about 877.2002197813.

The spelling of 674988223 in words is "six hundred seventy-four million, nine hundred eighty-eight thousand, two hundred twenty-three".

Divisors: 1 7 13 91 7417453 51922171 96426889 674988223