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1537382041 = 13118260157
BaseRepresentation
bin101101110100010…
…1001011010011001
310222010212002200121
41123220221122121
511122032211131
6412315233241
753045350246
oct13350513231
93863762617
101537382041
117198a2978
1236aa48821
131b6680320
141082745cd
158ee80911
hex5ba29699

1537382041 has 4 divisors (see below), whose sum is σ = 1655642212. Its totient is φ = 1419121872.

The previous prime is 1537382023. The next prime is 1537382047. The reversal of 1537382041 is 1402837351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402837351 = 3737914523.

It can be written as a sum of positive squares in 2 ways, for example, as 607376025 + 930006016 = 24645^2 + 30496^2 .

It is a cyclic number.

It is not a de Polignac number, because 1537382041 - 25 = 1537382009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1537381988 and 1537382006.

It is not an unprimeable number, because it can be changed into a prime (1537382047) 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, 59130066 + ... + 59130091.

It is an arithmetic number, because the mean of its divisors is an integer number (413910553).

Almost surely, 21537382041 is an apocalyptic number.

It is an amenable number.

1537382041 is a deficient number, since it is larger than the sum of its proper divisors (118260171).

1537382041 is a wasteful number, since it uses less digits than its factorization.

1537382041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118260170.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1537382041 is about 39209.4636663140. The cubic root of 1537382041 is about 1154.1456025164.

The spelling of 1537382041 in words is "one billion, five hundred thirty-seven million, three hundred eighty-two thousand, forty-one".

Divisors: 1 13 118260157 1537382041