Search a number
-
+
145960339 = 720851477
BaseRepresentation
bin10001011001100…
…10110110010011
3101011122112221111
420230302312103
5244331212324
622252234151
73421433230
oct1054626623
9334575844
10145960339
1175433188
1240a6b957
1324316285
1415556787
15cc32794
hex8b32d93

145960339 has 4 divisors (see below), whose sum is σ = 166811824. Its totient is φ = 125108856.

The previous prime is 145960327. The next prime is 145960379. The reversal of 145960339 is 933069541.

145960339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145960339 - 211 = 145958291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145960379) 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, 10425732 + ... + 10425745.

It is an arithmetic number, because the mean of its divisors is an integer number (41702956).

Almost surely, 2145960339 is an apocalyptic number.

145960339 is a deficient number, since it is larger than the sum of its proper divisors (20851485).

145960339 is an equidigital number, since it uses as much as digits as its factorization.

145960339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20851484.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 145960339 is about 12081.4046782649. The cubic root of 145960339 is about 526.5160580319.

The spelling of 145960339 in words is "one hundred forty-five million, nine hundred sixty thousand, three hundred thirty-nine".

Divisors: 1 7 20851477 145960339