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1342672541 = 7238339581
BaseRepresentation
bin101000000000111…
…1000111010011101
310110120110211110122
41100001320322131
510222211010131
6341122044325
745162346130
oct12001707235
93416424418
101342672541
116299a3831
123157a96a5
131852290c2
14ca46c217
157cd1dd7b
hex50078e9d

1342672541 has 8 divisors (see below), whose sum is σ = 1601199744. Its totient is φ = 1100824560.

The previous prime is 1342672531. The next prime is 1342672559. The reversal of 1342672541 is 1452762431.

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 1342672541 - 26 = 1342672477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342672531) 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, 4169630 + ... + 4169951.

It is an arithmetic number, because the mean of its divisors is an integer number (200149968).

Almost surely, 21342672541 is an apocalyptic number.

It is an amenable number.

1342672541 is a deficient number, since it is larger than the sum of its proper divisors (258527203).

1342672541 is an equidigital number, since it uses as much as digits as its factorization.

1342672541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339611.

The product of its digits is 40320, while the sum is 35.

The square root of 1342672541 is about 36642.4963805688. The cubic root of 1342672541 is about 1103.2062216286.

The spelling of 1342672541 in words is "one billion, three hundred forty-two million, six hundred seventy-two thousand, five hundred forty-one".

Divisors: 1 7 23 161 8339581 58377067 191810363 1342672541