[go: up one dir, main page]

Search a number
-
+
12057944 = 234732069
BaseRepresentation
bin101101111111…
…110101011000
3211200121101112
4231333311120
511041323234
61110235452
7204330233
oct55776530
924617345
1012057944
116896348
124055b88
1326624a2
14185c41a
1510d2ace
hexb7fd58

12057944 has 16 divisors (see below), whose sum is σ = 23090400. Its totient is φ = 5900512.

The previous prime is 12057919. The next prime is 12057949. The reversal of 12057944 is 44975021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12057944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057949) 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, 15659 + ... + 16410.

It is an arithmetic number, because the mean of its divisors is an integer number (1443150).

Almost surely, 212057944 is an apocalyptic number.

It is an amenable number.

12057944 is a deficient number, since it is larger than the sum of its proper divisors (11032456).

12057944 is a wasteful number, since it uses less digits than its factorization.

12057944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32122 (or 32118 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12057944 is about 3472.4550393058. The cubic root of 12057944 is about 229.3107532152.

The spelling of 12057944 in words is "twelve million, fifty-seven thousand, nine hundred forty-four".

Divisors: 1 2 4 8 47 94 188 376 32069 64138 128276 256552 1507243 3014486 6028972 12057944