Search a number
-
+
368875142 = 21391326889
BaseRepresentation
bin10101111111001…
…001011010000110
3221201002210120022
4111333021122012
51223413001032
6100334135142
712066246506
oct2577113206
9851083508
10368875142
1117a247399
12a36514b2
135b56461c
1436dc1a06
15225b6512
hex15fc9686

368875142 has 8 divisors (see below), whose sum is σ = 557293800. Its totient is φ = 183110544.

The previous prime is 368875141. The next prime is 368875147. The reversal of 368875142 is 241578863.

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 = 368875093 and 368875102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368875141) 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, 663167 + ... + 663722.

It is an arithmetic number, because the mean of its divisors is an integer number (69661725).

Almost surely, 2368875142 is an apocalyptic number.

368875142 is a deficient number, since it is larger than the sum of its proper divisors (188418658).

368875142 is a wasteful number, since it uses less digits than its factorization.

368875142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327030.

The product of its digits is 322560, while the sum is 44.

The square root of 368875142 is about 19206.1225134070. The cubic root of 368875142 is about 717.1771816860.

The spelling of 368875142 in words is "three hundred sixty-eight million, eight hundred seventy-five thousand, one hundred forty-two".

Divisors: 1 2 139 278 1326889 2653778 184437571 368875142