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1481033641 = 19233389093
BaseRepresentation
bin101100001000110…
…1100011110101001
310211012211022012211
41120101230132221
511013121034031
6402543405121
751462402223
oct13021543651
93735738184
101481033641
116a000654a
12353bb37a1
131a7ab1489
141009a7413
158a04ebb1
hex5846c7a9

1481033641 has 8 divisors (see below), whose sum is σ = 1626765120. Its totient is φ = 1342080432.

The previous prime is 1481033621. The next prime is 1481033647. The reversal of 1481033641 is 1463301841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1481033641 - 213 = 1481025449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481033647) 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, 1694110 + ... + 1694983.

It is an arithmetic number, because the mean of its divisors is an integer number (203345640).

Almost surely, 21481033641 is an apocalyptic number.

It is an amenable number.

1481033641 is a deficient number, since it is larger than the sum of its proper divisors (145731479).

1481033641 is a wasteful number, since it uses less digits than its factorization.

1481033641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389135.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1481033641 is about 38484.1998877461. The cubic root of 1481033641 is about 1139.8690834068.

The spelling of 1481033641 in words is "one billion, four hundred eighty-one million, thirty-three thousand, six hundred forty-one".

Divisors: 1 19 23 437 3389093 64392767 77949139 1481033641