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144670604 = 22132782127
BaseRepresentation
bin10001001111101…
…11111110001100
3101002020000202112
420213313332030
5244013424404
622204443152
73404452121
oct1047677614
9332200675
10144670604
1174732191
12405494b8
1323c84210
14152dc748
15ca7a56e
hex89f7f8c

144670604 has 12 divisors (see below), whose sum is σ = 272648544. Its totient is φ = 66771024.

The previous prime is 144670601. The next prime is 144670637. The reversal of 144670604 is 406076441.

It is not an unprimeable number, because it can be changed into a prime (144670601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391012 + ... + 1391115.

It is an arithmetic number, because the mean of its divisors is an integer number (22720712).

Almost surely, 2144670604 is an apocalyptic number.

It is an amenable number.

144670604 is a deficient number, since it is larger than the sum of its proper divisors (127977940).

144670604 is a wasteful number, since it uses less digits than its factorization.

144670604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782144 (or 2782142 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 144670604 is about 12027.9093777763. The cubic root of 144670604 is about 524.9606670457.

The spelling of 144670604 in words is "one hundred forty-four million, six hundred seventy thousand, six hundred four".

Divisors: 1 2 4 13 26 52 2782127 5564254 11128508 36167651 72335302 144670604