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60040801 = 379158419
BaseRepresentation
bin1110010100001…
…0011001100001
311011222101111101
43211002121201
5110332301201
65542514401
71326224032
oct345023141
9134871441
1060040801
11309895a7
1218135a01
13c592702
147d8ca89
15540ed01
hex3942661

60040801 has 4 divisors (see below), whose sum is σ = 60199600. Its totient is φ = 59882004.

The previous prime is 60040793. The next prime is 60040807. The reversal of 60040801 is 10804006.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10804006 = 25402003.

It is a cyclic number.

It is not a de Polignac number, because 60040801 - 23 = 60040793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60040807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78831 + ... + 79588.

It is an arithmetic number, because the mean of its divisors is an integer number (15049900).

Almost surely, 260040801 is an apocalyptic number.

It is an amenable number.

60040801 is a deficient number, since it is larger than the sum of its proper divisors (158799).

60040801 is a wasteful number, since it uses less digits than its factorization.

60040801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158798.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 60040801 is about 7748.5999380533. The cubic root of 60040801 is about 391.5754831846.

Adding to 60040801 its reverse (10804006), we get a palindrome (70844807).

The spelling of 60040801 in words is "sixty million, forty thousand, eight hundred one".

Divisors: 1 379 158419 60040801