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60379457 = 514711731
BaseRepresentation
bin1110011001010…
…1000101000001
311012121121001012
43212111011001
5110424120312
65554050305
71332134255
oct346250501
9135547035
1060379457
113109aa86
1218279995
13c6808b8
14803a265
15547a322
hex3995141

60379457 has 4 divisors (see below), whose sum is σ = 60396336. Its totient is φ = 60362580.

The previous prime is 60379433. The next prime is 60379477. The reversal of 60379457 is 75497306.

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 60379457 - 28 = 60379201 is a prime.

It is a super-2 number, since 2×603794572 = 7291357655229698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60379477) 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, 719 + ... + 11012.

It is an arithmetic number, because the mean of its divisors is an integer number (15099084).

Almost surely, 260379457 is an apocalyptic number.

It is an amenable number.

60379457 is a deficient number, since it is larger than the sum of its proper divisors (16879).

60379457 is a wasteful number, since it uses less digits than its factorization.

60379457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16878.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 60379457 is about 7770.4219319159. The cubic root of 60379457 is about 392.3103214850.

The spelling of 60379457 in words is "sixty million, three hundred seventy-nine thousand, four hundred fifty-seven".

Divisors: 1 5147 11731 60379457