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144026948 = 22133677547
BaseRepresentation
bin10001001010110…
…10110101000100
3101001000022211102
420211122311010
5243332330243
622142555232
73366131432
oct1045326504
9331008742
10144026948
117433263a
1240298b18
1323aba260
14151b1d52
15c99e9b8
hex895ad44

144026948 has 24 divisors (see below), whose sum is σ = 272211072. Its totient is φ = 66284064.

The previous prime is 144026947. The next prime is 144026951. The reversal of 144026948 is 849620441.

It is not an unprimeable number, because it can be changed into a prime (144026947) 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, 15311 + ... + 22857.

It is an arithmetic number, because the mean of its divisors is an integer number (11342128).

Almost surely, 2144026948 is an apocalyptic number.

It is an amenable number.

144026948 is a deficient number, since it is larger than the sum of its proper divisors (128184124).

144026948 is a wasteful number, since it uses less digits than its factorization.

144026948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 144026948 is about 12001.1227808068. The cubic root of 144026948 is about 524.1809729779.

The spelling of 144026948 in words is "one hundred forty-four million, twenty-six thousand, nine hundred forty-eight".

Divisors: 1 2 4 13 26 52 367 734 1468 4771 7547 9542 15094 19084 30188 98111 196222 392444 2769749 5539498 11078996 36006737 72013474 144026948