Search a number
-
+
339798901 = 1334577561
BaseRepresentation
bin10100010000001…
…110101101110101
3212200101120110111
4110100032231311
51143442031101
653415023021
711264146231
oct2420165565
9780346414
10339798901
11164897a42
129596aa71
1355523c50
14331b35c1
151ec71251
hex1440eb75

339798901 has 8 divisors (see below), whose sum is σ = 366091544. Its totient is φ = 313528320.

The previous prime is 339798881. The next prime is 339798919. The reversal of 339798901 is 109897933.

It is the 7526-th star number.

It can be written as a sum of positive squares in 4 ways, for example, as 24700900 + 315098001 = 4970^2 + 17751^2 .

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

It is a 7-Lehmer number, since φ(339798901) divides (339798901-1)7.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-339798901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339798931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41161 + ... + 48721.

It is an arithmetic number, because the mean of its divisors is an integer number (45761443).

Almost surely, 2339798901 is an apocalyptic number.

It is an amenable number.

339798901 is a deficient number, since it is larger than the sum of its proper divisors (26292643).

339798901 is a wasteful number, since it uses less digits than its factorization.

339798901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11031.

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 339798901 is about 18433.6350457526. The cubic root of 339798901 is about 697.8155719723.

The spelling of 339798901 in words is "three hundred thirty-nine million, seven hundred ninety-eight thousand, nine hundred one".

Divisors: 1 13 3457 7561 44941 98293 26138377 339798901