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3858454142 = 26832824637
BaseRepresentation
bin1110010111111011…
…0101011001111110
3100221220100210000222
43211332311121332
530400231013032
61434512021342
7164421214304
oct34576653176
910856323028
103858454142
1116aaaa6784
128b8231852
134964c287a
1428862a274
15178b15a12
hexe5fb567e

3858454142 has 8 divisors (see below), whose sum is σ = 5796157176. Its totient is φ = 1926401752.

The previous prime is 3858454141. The next prime is 3858454207. The reversal of 3858454142 is 2414548583.

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

It is a junction number, because it is equal to n+sod(n) for n = 3858454093 and 3858454102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3858454141) 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, 1410953 + ... + 1413684.

It is an arithmetic number, because the mean of its divisors is an integer number (724519647).

Almost surely, 23858454142 is an apocalyptic number.

3858454142 is a deficient number, since it is larger than the sum of its proper divisors (1937703034).

3858454142 is a wasteful number, since it uses less digits than its factorization.

3858454142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825322.

The product of its digits is 614400, while the sum is 44.

The square root of 3858454142 is about 62116.4562897788. The cubic root of 3858454142 is about 1568.4515738171.

The spelling of 3858454142 in words is "three billion, eight hundred fifty-eight million, four hundred fifty-four thousand, one hundred forty-two".

Divisors: 1 2 683 1366 2824637 5649274 1929227071 3858454142