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1406334371 = 13108179567
BaseRepresentation
bin101001111010010…
…1111010110100011
310122000021012002012
41103310233112203
510340010144441
6351314343135
746564434131
oct12364572643
93560235065
101406334371
11661925912
12332b8aaab
13195488a20
14d4ac0751
15836e69eb
hex53d2f5a3

1406334371 has 4 divisors (see below), whose sum is σ = 1514513952. Its totient is φ = 1298154792.

The previous prime is 1406334361. The next prime is 1406334389. The reversal of 1406334371 is 1734336041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1406334371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406334311) 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, 54089771 + ... + 54089796.

It is an arithmetic number, because the mean of its divisors is an integer number (378628488).

Almost surely, 21406334371 is an apocalyptic number.

1406334371 is a deficient number, since it is larger than the sum of its proper divisors (108179581).

1406334371 is a wasteful number, since it uses less digits than its factorization.

1406334371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108179580.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 1406334371 is about 37501.1249297938. The cubic root of 1406334371 is about 1120.3735921527.

The spelling of 1406334371 in words is "one billion, four hundred six million, three hundred thirty-four thousand, three hundred seventy-one".

Divisors: 1 13 108179567 1406334371