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492964079 = 1728997887
BaseRepresentation
bin11101011000100…
…000100011101111
31021100121011120212
4131120200203233
52002144322304
6120525533035
715134061026
oct3530404357
91240534525
10492964079
112332a1233
1211911417b
137b19072a
14496838bd
152d42866e
hex1d6208ef

492964079 has 4 divisors (see below), whose sum is σ = 521961984. Its totient is φ = 463966176.

The previous prime is 492964049. The next prime is 492964093. The reversal of 492964079 is 970469294.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 492964079 - 212 = 492959983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492964039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14498927 + ... + 14498960.

It is an arithmetic number, because the mean of its divisors is an integer number (130490496).

Almost surely, 2492964079 is an apocalyptic number.

492964079 is a deficient number, since it is larger than the sum of its proper divisors (28997905).

492964079 is a wasteful number, since it uses less digits than its factorization.

492964079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28997904.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 492964079 is about 22202.7943962016. The cubic root of 492964079 is about 789.9599824840.

The spelling of 492964079 in words is "four hundred ninety-two million, nine hundred sixty-four thousand, seventy-nine".

Divisors: 1 17 28997887 492964079