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1408070519 = 13710277887
BaseRepresentation
bin101001111101101…
…0111001101110111
310122010112101121222
41103323113031313
510340431224034
6351415500555
746615254602
oct12373271567
93563471558
101408070519
11662901249
1233368775b
1319594602b
14d5013339
158393b12e
hex53ed7377

1408070519 has 4 divisors (see below), whose sum is σ = 1418348544. Its totient is φ = 1397792496.

The previous prime is 1408070479. The next prime is 1408070533. The reversal of 1408070519 is 9150708041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1408070519 - 220 = 1407021943 is a prime.

It is a super-2 number, since 2×14080705192 = 3965325172953858722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408075519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5138807 + ... + 5139080.

It is an arithmetic number, because the mean of its divisors is an integer number (354587136).

Almost surely, 21408070519 is an apocalyptic number.

1408070519 is a deficient number, since it is larger than the sum of its proper divisors (10278025).

1408070519 is a wasteful number, since it uses less digits than its factorization.

1408070519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278024.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1408070519 is about 37524.2657356543. The cubic root of 1408070519 is about 1120.8344437880.

The spelling of 1408070519 in words is "one billion, four hundred eight million, seventy thousand, five hundred nineteen".

Divisors: 1 137 10277887 1408070519