Search a number
-
+
14940552 = 23311173329
BaseRepresentation
bin111000111111…
…100110001000
31001010001120210
4320333212020
512311044202
61252121120
7240664314
oct70774610
931101523
1014940552
118485070
1250061a0
133131583
141dacb44
1514a1c6c
hexe3f988

14940552 has 64 divisors (see below), whose sum is σ = 43156800. Its totient is φ = 4259840.

The previous prime is 14940509. The next prime is 14940557. The reversal of 14940552 is 25504941.

It is not an unprimeable number, because it can be changed into a prime (14940557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2824 + ... + 6152.

It is an arithmetic number, because the mean of its divisors is an integer number (674325).

Almost surely, 214940552 is an apocalyptic number.

14940552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14940552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21578400).

14940552 is an abundant number, since it is smaller than the sum of its proper divisors (28216248).

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

14940552 is a wasteful number, since it uses less digits than its factorization.

14940552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3362 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 14940552 is about 3865.3010232063. The cubic root of 14940552 is about 246.2949730189.

The spelling of 14940552 in words is "fourteen million, nine hundred forty thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 132 136 187 204 264 374 408 561 748 1122 1496 2244 3329 4488 6658 9987 13316 19974 26632 36619 39948 56593 73238 79896 109857 113186 146476 169779 219714 226372 292952 339558 439428 452744 622523 679116 878856 1245046 1358232 1867569 2490092 3735138 4980184 7470276 14940552