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380668468 = 22318873461
BaseRepresentation
bin10110101100001…
…000101000110100
3222112021221222011
4112230020220310
51234422342333
6101435014004
712301425415
oct2654105064
9875257864
10380668468
11185971944
12a759a304
1360b3351b
14387b180c
15236459cd
hex16b08a34

380668468 has 24 divisors (see below), whose sum is σ = 688633344. Its totient is φ = 183933600.

The previous prime is 380668459. The next prime is 380668523. The reversal of 380668468 is 864866083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108258 + ... + 111718.

It is an arithmetic number, because the mean of its divisors is an integer number (28693056).

Almost surely, 2380668468 is an apocalyptic number.

It is an amenable number.

380668468 is a deficient number, since it is larger than the sum of its proper divisors (307964876).

380668468 is a wasteful number, since it uses less digits than its factorization.

380668468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 380668468 is about 19510.7269982438. The cubic root of 380668468 is about 724.7401164450.

The spelling of 380668468 in words is "three hundred eighty million, six hundred sixty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 31 62 124 887 1774 3461 3548 6922 13844 27497 54994 107291 109988 214582 429164 3069907 6139814 12279628 95167117 190334234 380668468