[go: up one dir, main page]

Search a number
-
+
7970738 = 24392683
BaseRepresentation
bin11110011001111110110010
3112222221210112
4132121332302
54020030423
6442501322
7124515206
oct36317662
915887715
107970738
114554596
122804842
131861019
1410b6b06
15a76a78
hex799fb2

7970738 has 8 divisors (see below), whose sum is σ = 12234288. Its totient is φ = 3892644.

The previous prime is 7970731. The next prime is 7970761. The reversal of 7970738 is 8370797.

It is a happy number.

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 = 7970695 and 7970704.

It is not an unprimeable number, because it can be changed into a prime (7970731) 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, 46256 + ... + 46427.

It is an arithmetic number, because the mean of its divisors is an integer number (1529286).

Almost surely, 27970738 is an apocalyptic number.

7970738 is a deficient number, since it is larger than the sum of its proper divisors (4263550).

7970738 is a wasteful number, since it uses less digits than its factorization.

7970738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92728.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 7970738 is about 2823.2495461790. The cubic root of 7970738 is about 199.7558520802.

The spelling of 7970738 in words is "seven million, nine hundred seventy thousand, seven hundred thirty-eight".

Divisors: 1 2 43 86 92683 185366 3985369 7970738