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147075944 = 2326716883
BaseRepresentation
bin10001100010000…
…11001101101000
3101020202020021012
420301003031220
5300122412234
622332203052
73434060561
oct1061031550
9336666235
10147075944
1176025374
1241309488
1324616cb2
1415767168
15cda30ce
hex8c43368

147075944 has 16 divisors (see below), whose sum is σ = 275910720. Its totient is φ = 73499760.

The previous prime is 147075923. The next prime is 147075977. The reversal of 147075944 is 449570741.

It is a super-2 number, since 2×1470759442 = 43262666606982272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17927 + ... + 24809.

It is an arithmetic number, because the mean of its divisors is an integer number (17244420).

Almost surely, 2147075944 is an apocalyptic number.

It is an amenable number.

147075944 is a deficient number, since it is larger than the sum of its proper divisors (128834776).

147075944 is a wasteful number, since it uses less digits than its factorization.

147075944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560 (or 9556 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 147075944 is about 12127.4871263589. The cubic root of 147075944 is about 527.8540785158.

The spelling of 147075944 in words is "one hundred forty-seven million, seventy-five thousand, nine hundred forty-four".

Divisors: 1 2 4 8 2671 5342 6883 10684 13766 21368 27532 55064 18384493 36768986 73537972 147075944