Search a number
-
+
339195945 = 351147191229
BaseRepresentation
bin10100001101111…
…011100000101001
3212122020221100210
4110031323200221
51143313232240
653354051333
711256055314
oct2415734051
9778227323
10339195945
11164515a30
1295719b49
135537267a
143309797b
151eba2780
hex1437b829

339195945 has 64 divisors (see below), whose sum is σ = 610467840. Its totient is φ = 159417600.

The previous prime is 339195937. The next prime is 339195947. The reversal of 339195945 is 549591933.

It is not a de Polignac number, because 339195945 - 23 = 339195937 is a prime.

Its product of digits (656100) is a multiple of the sum of its prime divisors (486).

It is a junction number, because it is equal to n+sod(n) for n = 339195894 and 339195903.

It is not an unprimeable number, because it can be changed into a prime (339195947) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1481091 + ... + 1481319.

It is an arithmetic number, because the mean of its divisors is an integer number (9538560).

Almost surely, 2339195945 is an apocalyptic number.

It is an amenable number.

339195945 is a deficient number, since it is larger than the sum of its proper divisors (271271895).

339195945 is a wasteful number, since it uses less digits than its factorization.

339195945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its digits is 656100, while the sum is 48.

The square root of 339195945 is about 18417.2730066099. The cubic root of 339195945 is about 697.4025814278.

The spelling of 339195945 in words is "three hundred thirty-nine million, one hundred ninety-five thousand, nine hundred forty-five".

Divisors: 1 3 5 11 15 33 47 55 141 165 191 229 235 517 573 687 705 955 1145 1551 2101 2519 2585 2865 3435 6303 7557 7755 8977 10505 10763 12595 26931 31515 32289 37785 43739 44885 53815 98747 118393 131217 134655 161445 218695 296241 355179 481129 493735 591965 656085 1443387 1481205 1775895 2055733 2405645 6167199 7216935 10278665 22613063 30835995 67839189 113065315 339195945