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742483 = 7731453
BaseRepresentation
bin10110101010001010011
31101201111101
42311101103
5142224413
623525231
76211450
oct2652123
91351441
10742483
11467925
122b9817
131ccc51
14154827
15e9edd
hexb5453

742483 has 8 divisors (see below), whose sum is σ = 860768. Its totient is φ = 627264.

The previous prime is 742457. The next prime is 742499. The reversal of 742483 is 384247.

742483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 742483 - 213 = 734291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216 + ... + 1237.

It is an arithmetic number, because the mean of its divisors is an integer number (107596).

2742483 is an apocalyptic number.

742483 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

742483 is a deficient number, since it is larger than the sum of its proper divisors (118285).

742483 is a wasteful number, since it uses less digits than its factorization.

742483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its digits is 5376, while the sum is 28.

The square root of 742483 is about 861.6745325237. The cubic root of 742483 is about 90.5514699640.

It can be divided in two parts, 742 and 483, that added together give a triangular number (1225 = T49).

The spelling of 742483 in words is "seven hundred forty-two thousand, four hundred eighty-three".

Divisors: 1 7 73 511 1453 10171 106069 742483