[go: up one dir, main page]

Search a number
-
+
14939244 = 22321921841
BaseRepresentation
bin111000111111…
…010001101100
31001002222210100
4320333101230
512311023434
61252111100
7240660435
oct70772154
931088710
1014939244
118484091
125005490
133130ab8
141dac48c
1514a1699
hexe3f46c

14939244 has 36 divisors (see below), whose sum is σ = 39752440. Its totient is φ = 4717440.

The previous prime is 14939237. The next prime is 14939251. The reversal of 14939244 is 44293941.

It is an interprime number because it is at equal distance from previous prime (14939237) and next prime (14939251).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×149392442 = 446362022583072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 14939199 and 14939208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10237 + ... + 11604.

Almost surely, 214939244 is an apocalyptic number.

It is an amenable number.

14939244 is an abundant number, since it is smaller than the sum of its proper divisors (24813196).

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

14939244 is a wasteful number, since it uses less digits than its factorization.

14939244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21870 (or 21865 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 14939244 is about 3865.1318218141. The cubic root of 14939244 is about 246.2877853499.

It can be divided in two parts, 149 and 39244, that added together give a palindrome (39393).

The spelling of 14939244 in words is "fourteen million, nine hundred thirty-nine thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 21841 43682 65523 87364 131046 196569 262092 393138 414979 786276 829958 1244937 1659916 2489874 3734811 4979748 7469622 14939244