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60351428 = 22171575653
BaseRepresentation
bin1110011000111…
…0001111000100
311012120011121002
43212032033010
5110422221203
65553312432
71331656454
oct346161704
9135504532
1060351428
1131080a15
1218265718
13c670c07
14802dd64
155471d88
hex398e3c4

60351428 has 24 divisors (see below), whose sum is σ = 112559832. Its totient is φ = 28214784.

The previous prime is 60351419. The next prime is 60351433. The reversal of 60351428 is 82415306.

60351428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18386944 + 41964484 = 4288^2 + 6478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60351428.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7850 + ... + 13502.

It is an arithmetic number, because the mean of its divisors is an integer number (4689993).

Almost surely, 260351428 is an apocalyptic number.

60351428 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

60351428 is a deficient number, since it is larger than the sum of its proper divisors (52208404).

60351428 is a wasteful number, since it uses less digits than its factorization.

60351428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 60351428 is about 7768.6181525417. The cubic root of 60351428 is about 392.2496067513.

The spelling of 60351428 in words is "sixty million, three hundred fifty-one thousand, four hundred twenty-eight".

Divisors: 1 2 4 17 34 68 157 314 628 2669 5338 5653 10676 11306 22612 96101 192202 384404 887521 1775042 3550084 15087857 30175714 60351428