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60413649 = 320137883
BaseRepresentation
bin1110011001110…
…1011011010001
311012200022221120
43212131123101
5110431214044
65554512453
71332336042
oct346353321
9135608846
1060413649
113111373a
1218295729
13c69332a
1480488c9
155485519
hex399d6d1

60413649 has 4 divisors (see below), whose sum is σ = 80551536. Its totient is φ = 40275764.

The previous prime is 60413627. The next prime is 60413651. The reversal of 60413649 is 94631406.

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 60413649 - 212 = 60409553 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60413669) 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, 10068939 + ... + 10068944.

It is an arithmetic number, because the mean of its divisors is an integer number (20137884).

Almost surely, 260413649 is an apocalyptic number.

It is an amenable number.

60413649 is a deficient number, since it is larger than the sum of its proper divisors (20137887).

60413649 is a wasteful number, since it uses less digits than its factorization.

60413649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20137886.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 60413649 is about 7772.6217584545. The cubic root of 60413649 is about 392.3843607026.

The spelling of 60413649 in words is "sixty million, four hundred thirteen thousand, six hundred forty-nine".

Divisors: 1 3 20137883 60413649