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462428 = 22193599
BaseRepresentation
bin1110000111001011100
3212111022222
41300321130
5104244203
613524512
73634121
oct1607134
9774288
10462428
1129647a
121a3738
13132635
14c0748
1592038
hex70e5c

462428 has 12 divisors (see below), whose sum is σ = 814800. Its totient is φ = 229632.

The previous prime is 462421. The next prime is 462437. The reversal of 462428 is 824264.

It is a junction number, because it is equal to n+sod(n) for n = 462397 and 462406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462421) by changing a digit.

462428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (67900).

2462428 is an apocalyptic number.

It is an amenable number.

462428 is a deficient number, since it is larger than the sum of its proper divisors (352372).

462428 is a wasteful number, since it uses less digits than its factorization.

462428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 462428 is about 680.0205879236. The cubic root of 462428 is about 77.3300054718.

The spelling of 462428 in words is "four hundred sixty-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 193 386 599 772 1198 2396 115607 231214 462428