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67260341 = 156742923
BaseRepresentation
bin1000000001001…
…00111110110101
311200120011211202
410000210332311
5114204312331
610401342245
71444463201
oct400447665
9150504752
1067260341
1134a6a765
121a637985
1310c1c825
148d0bb01
155d88ecb
hex4024fb5

67260341 has 4 divisors (see below), whose sum is σ = 67304832. Its totient is φ = 67215852.

The previous prime is 67260329. The next prime is 67260371. The reversal of 67260341 is 14306276.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67260341 - 226 = 151477 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 (67260371) 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, 19895 + ... + 23028.

It is an arithmetic number, because the mean of its divisors is an integer number (16826208).

Almost surely, 267260341 is an apocalyptic number.

It is an amenable number.

67260341 is a deficient number, since it is larger than the sum of its proper divisors (44491).

67260341 is a wasteful number, since it uses less digits than its factorization.

67260341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44490.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 67260341 is about 8201.2402110900. The cubic root of 67260341 is about 406.6801935690.

The spelling of 67260341 in words is "sixty-seven million, two hundred sixty thousand, three hundred forty-one".

Divisors: 1 1567 42923 67260341