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144754496 = 262261789
BaseRepresentation
bin10001010000011…
…00011101000000
3101002101021211122
420220030131000
5244024120441
622210331412
73405251525
oct1050143500
9332337748
10144754496
117478a217
1240589b68
1323cb3463
141532114c
15ca9534b
hex8a0c740

144754496 has 14 divisors (see below), whose sum is σ = 287247330. Its totient is φ = 72377216.

The previous prime is 144754487. The next prime is 144754517. The reversal of 144754496 is 694457441.

It can be written as a sum of positive squares in only one way, i.e., 140754496 + 4000000 = 11864^2 + 2000^2 .

It is a super-2 number, since 2×1447544962 = 41907728224428032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130831 + ... + 1130958.

Almost surely, 2144754496 is an apocalyptic number.

144754496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144754496 is a deficient number, since it is larger than the sum of its proper divisors (142492834).

144754496 is an equidigital number, since it uses as much as digits as its factorization.

144754496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261801 (or 2261791 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 144754496 is about 12031.3962614486. The cubic root of 144754496 is about 525.0621193314.

The spelling of 144754496 in words is "one hundred forty-four million, seven hundred fifty-four thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 2261789 4523578 9047156 18094312 36188624 72377248 144754496