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492924080 = 245111134957
BaseRepresentation
bin11101011000010…
…110110010110000
31021100112010201102
4131120112302300
52002142032310
6120525023532
715133533305
oct3530266260
91240463642
10492924080
11233274180
121190b4ba8
137b17846c
14496730ac
152d41b8a5
hex1d616cb0

492924080 has 80 divisors (see below), whose sum is σ = 1261553184. Its totient is φ = 177623040.

The previous prime is 492924077. The next prime is 492924119. The reversal of 492924080 is 80429294.

It is a tau number, because it is divible by the number of its divisors (80).

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, 96962 + ... + 101918.

Almost surely, 2492924080 is an apocalyptic number.

492924080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492924080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630776592).

492924080 is an abundant number, since it is smaller than the sum of its proper divisors (768629104).

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

492924080 is a wasteful number, since it uses less digits than its factorization.

492924080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094 (or 5088 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 492924080 is about 22201.8936129331. The cubic root of 492924080 is about 789.9386161780.

The spelling of 492924080 in words is "four hundred ninety-two million, nine hundred twenty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 113 176 220 226 440 452 565 880 904 1130 1243 1808 2260 2486 4520 4957 4972 6215 9040 9914 9944 12430 19828 19888 24785 24860 39656 49570 49720 54527 79312 99140 99440 109054 198280 218108 272635 396560 436216 545270 560141 872432 1090540 1120282 2181080 2240564 2800705 4362160 4481128 5601410 6161551 8962256 11202820 12323102 22405640 24646204 30807755 44811280 49292408 61615510 98584816 123231020 246462040 492924080