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492925249208 = 2378802236593
BaseRepresentation
bin1110010110001001010…
…00100110011010111000
31202010022210211010122102
413023010220212122320
531034002330433313
61014240254442532
750420101325630
oct7130450463270
91663283733572
10492925249208
111800594a8517
127b647803448
1337637501ac2
1419c017a96c0
15cc4e9a0a58
hex72c4a266b8

492925249208 has 16 divisors (see below), whose sum is σ = 1056268391280. Its totient is φ = 211253678208.

The previous prime is 492925249207. The next prime is 492925249241. The reversal of 492925249208 is 802942529294.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 8802236593 = 492925249208 / (4 + 9 + 2 + 9 + 2 + 5 + 2 + 4 + 9 + 2 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492925249207) 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, 4401118241 + ... + 4401118352.

It is an arithmetic number, because the mean of its divisors is an integer number (66016774455).

Almost surely, 2492925249208 is an apocalyptic number.

It is an amenable number.

492925249208 is an abundant number, since it is smaller than the sum of its proper divisors (563343142072).

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

492925249208 is a wasteful number, since it uses less digits than its factorization.

492925249208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802236606 (or 8802236602 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 492925249208 in words is "four hundred ninety-two billion, nine hundred twenty-five million, two hundred forty-nine thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 28 56 8802236593 17604473186 35208946372 61615656151 70417892744 123231312302 246462624604 492925249208