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1408298741 = 4731395731
BaseRepresentation
bin101001111110000…
…1110111011110101
310122010221222200122
41103330032323311
510341011024431
6351424421325
746620225143
oct12374167365
93563858618
101408298741
11662a47763
12333777845
131959c5b85
14d5072593
1583983a7b
hex53f0eef5

1408298741 has 8 divisors (see below), whose sum is σ = 1442872704. Its totient is φ = 1373916960.

The previous prime is 1408298729. The next prime is 1408298779. The reversal of 1408298741 is 1478928041.

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 1408298741 - 210 = 1408297717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1408298692 and 1408298701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408298701) 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, 33155 + ... + 62576.

It is an arithmetic number, because the mean of its divisors is an integer number (180359088).

Almost surely, 21408298741 is an apocalyptic number.

It is an amenable number.

1408298741 is a deficient number, since it is larger than the sum of its proper divisors (34573963).

1408298741 is an equidigital number, since it uses as much as digits as its factorization.

1408298741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96091.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 1408298741 is about 37527.3066046579. The cubic root of 1408298741 is about 1120.8949959777.

The spelling of 1408298741 in words is "one billion, four hundred eight million, two hundred ninety-eight thousand, seven hundred forty-one".

Divisors: 1 47 313 14711 95731 4499357 29963803 1408298741