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1341475441 = 37173320921
BaseRepresentation
bin100111111110101…
…0100101001110001
310110111020000100121
41033331110221301
510221404203231
6341040250241
745146232055
oct11775245161
93414200317
101341475441
11629256399
12315310981
13184bca267
14ca239c65
157cb84311
hex4ff54a71

1341475441 has 8 divisors (see below), whose sum is σ = 1378592424. Its totient is φ = 1304403840.

The previous prime is 1341475439. The next prime is 1341475451. The reversal of 1341475441 is 1445741431.

It can be written as a sum of positive squares in 4 ways, for example, as 563065441 + 778410000 = 23729^2 + 27900^2 .

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 1341475441 - 21 = 1341475439 is a prime.

It is a super-2 number, since 2×13414754412 = 3599112717612288962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341475397 and 1341475406.

It is not an unprimeable number, because it can be changed into a prime (1341475451) 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, 53661 + ... + 74581.

It is an arithmetic number, because the mean of its divisors is an integer number (172324053).

Almost surely, 21341475441 is an apocalyptic number.

It is an amenable number.

1341475441 is a deficient number, since it is larger than the sum of its proper divisors (37116983).

1341475441 is a wasteful number, since it uses less digits than its factorization.

1341475441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22691.

The product of its digits is 26880, while the sum is 34.

The square root of 1341475441 is about 36626.1578793081. The cubic root of 1341475441 is about 1102.8782586022.

The spelling of 1341475441 in words is "one billion, three hundred forty-one million, four hundred seventy-five thousand, four hundred forty-one".

Divisors: 1 37 1733 20921 64121 774077 36256093 1341475441