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358142128 = 24171316699
BaseRepresentation
bin10101010110001…
…101000010110000
3220221220111122021
4111112031002300
51213141022003
655312121224
711606105101
oct2526150260
9827814567
10358142128
11174186533
129bb36214
1359277226
14357ca3a8
15216962bd
hex1558d0b0

358142128 has 20 divisors (see below), whose sum is σ = 734718600. Its totient is φ = 168537344.

The previous prime is 358142123. The next prime is 358142143. The reversal of 358142128 is 821241853.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 358142093 and 358142102.

It is not an unprimeable number, because it can be changed into a prime (358142123) 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, 658078 + ... + 658621.

It is an arithmetic number, because the mean of its divisors is an integer number (36735930).

Almost surely, 2358142128 is an apocalyptic number.

It is an amenable number.

358142128 is an abundant number, since it is smaller than the sum of its proper divisors (376576472).

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

358142128 is a wasteful number, since it uses less digits than its factorization.

358142128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316724 (or 1316718 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 358142128 is about 18924.6434048306. The cubic root of 358142128 is about 710.1527992237.

The spelling of 358142128 in words is "three hundred fifty-eight million, one hundred forty-two thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 1316699 2633398 5266796 10533592 21067184 22383883 44767766 89535532 179071064 358142128