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2492705232 = 243320992749
BaseRepresentation
bin1001010010010011…
…1010100111010000
320102201110112202000
42110210322213100
520101113031412
61051203154000
7115525434123
oct22444724720
96381415660
102492705232
11106a081376
12596975900
13309577014
141990b23ba
15e8c894dc
hex9493a9d0

2492705232 has 80 divisors (see below), whose sum is σ = 7161000000. Its totient is φ = 830203776.

The previous prime is 2492705221. The next prime is 2492705261. The reversal of 2492705232 is 2325072942.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 905394 + ... + 908142.

It is an arithmetic number, because the mean of its divisors is an integer number (89512500).

Almost surely, 22492705232 is an apocalyptic number.

It is an amenable number.

2492705232 is an abundant number, since it is smaller than the sum of its proper divisors (4668294768).

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

2492705232 is a wasteful number, since it uses less digits than its factorization.

2492705232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4853 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2492705232 is about 49926.9990285817. Note that the first 3 decimals coincide. The cubic root of 2492705232 is about 1355.8874524805.

The spelling of 2492705232 in words is "two billion, four hundred ninety-two million, seven hundred five thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 2099 2749 4198 5498 6297 8247 8396 10996 12594 16494 16792 18891 21992 24741 25188 32988 33584 37782 43984 49482 50376 56673 65976 74223 75564 98964 100752 113346 131952 148446 151128 197928 226692 296892 302256 395856 453384 593784 906768 1187568 5770151 11540302 17310453 23080604 34620906 46161208 51931359 69241812 92322416 103862718 138483624 155794077 207725436 276967248 311588154 415450872 623176308 830901744 1246352616 2492705232