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244044136 = 23741106291
BaseRepresentation
bin11101000101111…
…01000101101000
3122000012201121201
432202331011220
5444433403021
640114413544
76022224640
oct1642750550
9560181551
10244044136
11115835a76
12698912b4
133b73881b
14245a9520
1516659591
hexe8bd168

244044136 has 32 divisors (see below), whose sum is σ = 535711680. Its totient is φ = 102038400.

The previous prime is 244044131. The next prime is 244044139. The reversal of 244044136 is 631440442.

244044136 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (244044131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50850 + ... + 55441.

It is an arithmetic number, because the mean of its divisors is an integer number (16740990).

Almost surely, 2244044136 is an apocalyptic number.

It is an amenable number.

244044136 is an abundant number, since it is smaller than the sum of its proper divisors (291667544).

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

244044136 is a wasteful number, since it uses less digits than its factorization.

244044136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106345 (or 106341 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 244044136 is about 15621.9120468655. The cubic root of 244044136 is about 624.9176518705.

Adding to 244044136 its reverse (631440442), we get a palindrome (875484578).

The spelling of 244044136 in words is "two hundred forty-four million, forty-four thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 41 56 82 164 287 328 574 1148 2296 106291 212582 425164 744037 850328 1488074 2976148 4357931 5952296 8715862 17431724 30505517 34863448 61011034 122022068 244044136