Search a number
-
+
14910156 = 2234172707
BaseRepresentation
bin111000111000…
…001011001100
31001001111220000
4320320023030
512304111111
61251324300
7240506562
oct70701314
931044800
1014910156
118464248
124bb0690
1331207a1
141da1a32
151497c56
hexe382cc

14910156 has 60 divisors (see below), whose sum is σ = 41286168. Its totient is φ = 4675968.

The previous prime is 14910151. The next prime is 14910157. The reversal of 14910156 is 65101941.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14910151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4155 + ... + 6861.

Almost surely, 214910156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14910156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20643084).

14910156 is an abundant number, since it is smaller than the sum of its proper divisors (26376012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14910156 is a wasteful number, since it uses less digits than its factorization.

14910156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 14910156 is about 3861.3671154139. The cubic root of 14910156 is about 246.1278336194.

The spelling of 14910156 in words is "fourteen million, nine hundred ten thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 306 324 459 612 918 1377 1836 2707 2754 5414 5508 8121 10828 16242 24363 32484 46019 48726 73089 92038 97452 138057 146178 184076 219267 276114 292356 414171 438534 552228 828342 877068 1242513 1656684 2485026 3727539 4970052 7455078 14910156