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492708792 = 233314315401
BaseRepresentation
bin11101010111100…
…010001110111000
31021100010012101210
4131113202032320
52002113140132
6120520243120
715131645532
oct3527421670
91240105353
10492708792
11233137454
121190104a0
137b101484
1449618852
152d3c7bcc
hex1d5e23b8

492708792 has 64 divisors (see below), whose sum is σ = 1301160960. Its totient is φ = 155232000.

The previous prime is 492708751. The next prime is 492708809. The reversal of 492708792 is 297807294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24292 + ... + 39692.

It is an arithmetic number, because the mean of its divisors is an integer number (20330640).

Almost surely, 2492708792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492708792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650580480).

492708792 is an abundant number, since it is smaller than the sum of its proper divisors (808452168).

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

492708792 is a wasteful number, since it uses less digits than its factorization.

492708792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15484 (or 15480 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 492708792 is about 22197.0446681535. The cubic root of 492708792 is about 789.8235957137.

The spelling of 492708792 in words is "four hundred ninety-two million, seven hundred eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 31 43 62 86 93 124 129 172 186 248 258 344 372 516 744 1032 1333 2666 3999 5332 7998 10664 15401 15996 30802 31992 46203 61604 92406 123208 184812 369624 477431 662243 954862 1324486 1432293 1909724 1986729 2648972 2864586 3819448 3973458 5297944 5729172 7946916 11458344 15893832 20529533 41059066 61588599 82118132 123177198 164236264 246354396 492708792