Search a number
-
+
339287157 = 33113143857
BaseRepresentation
bin10100001110010…
…001110001110101
3212122102120111000
4110032101301311
51143324142112
653400033513
711256615246
oct2416216165
9778376430
10339287157
11164578510
1295762899
13553a5041
14330bcccd
151ebbe7dc
hex14391c75

339287157 has 64 divisors (see below), whose sum is σ = 579870720. Its totient is φ = 194140800.

The previous prime is 339287149. The next prime is 339287159. The reversal of 339287157 is 751782933.

It is a happy number.

It is not a de Polignac number, because 339287157 - 23 = 339287149 is a prime.

Its product of digits (317520) is a multiple of the sum of its prime divisors (945).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339287159) 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, 395473 + ... + 396329.

It is an arithmetic number, because the mean of its divisors is an integer number (9060480).

Almost surely, 2339287157 is an apocalyptic number.

It is an amenable number.

339287157 is a deficient number, since it is larger than the sum of its proper divisors (240583563).

339287157 is a wasteful number, since it uses less digits than its factorization.

339287157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 945 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 339287157 is about 18419.7491025258. The cubic root of 339287157 is about 697.4650878583.

It can be divided in two parts, 339 and 287157, that added together give a cube (287496 = 663).

The spelling of 339287157 in words is "three hundred thirty-nine million, two hundred eighty-seven thousand, one hundred fifty-seven".

Divisors: 1 3 9 11 27 31 33 43 93 99 129 279 297 341 387 473 837 857 1023 1161 1333 1419 2571 3069 3999 4257 7713 9207 9427 11997 12771 14663 23139 26567 28281 35991 36851 43989 79701 84843 110553 131967 239103 254529 292237 331659 395901 405361 717309 876711 994977 1142381 1216083 2630133 3427143 3648249 7890399 10281429 10944747 12566191 30844287 37698573 113095719 339287157