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383028 = 22359541
BaseRepresentation
bin1011101100000110100
3201110102020
41131200310
544224103
612113140
73153462
oct1354064
9643366
10383028
11241858
121657b0
13105459
149d832
1578753
hex5d834

383028 has 24 divisors (see below), whose sum is σ = 910560. Its totient is φ = 125280.

The previous prime is 383023. The next prime is 383029. The reversal of 383028 is 820383.

It is a junction number, because it is equal to n+sod(n) for n = 382989 and 383007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383023) by changing a digit.

383028 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 7 ways as a sum of consecutive naturals, for example, 438 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (37940).

2383028 is an apocalyptic number.

It is an amenable number.

383028 is an abundant number, since it is smaller than the sum of its proper divisors (527532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

383028 is a wasteful number, since it uses less digits than its factorization.

383028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 383028 is about 618.8925593348. The cubic root of 383028 is about 72.6234440750.

The spelling of 383028 in words is "three hundred eighty-three thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 541 708 1082 1623 2164 3246 6492 31919 63838 95757 127676 191514 383028