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4254072352 = 2571972199
BaseRepresentation
bin1111110110001111…
…1111111000100000
3101222110210021012021
43331203333320200
532203020303402
61542043311224
7210264006205
oct37543777040
911873707167
104254072352
111893349582
129a881b514
1352a45b89a
142c4dadcac
1519d710d37
hexfd8ffe20

4254072352 has 72 divisors (see below), whose sum is σ = 8624750400. Its totient is φ = 2065029120.

The previous prime is 4254072323. The next prime is 4254072377. The reversal of 4254072352 is 2532704524.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21377149 + ... + 21377347.

It is an arithmetic number, because the mean of its divisors is an integer number (119788200).

Almost surely, 24254072352 is an apocalyptic number.

It is an amenable number.

4254072352 is an abundant number, since it is smaller than the sum of its proper divisors (4370678048).

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

4254072352 is an equidigital number, since it uses as much as digits as its factorization.

4254072352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 4254072352 is about 65223.2500876796. The cubic root of 4254072352 is about 1620.3231017385.

Adding to 4254072352 its reverse (2532704524), we get a palindrome (6786776876).

The spelling of 4254072352 in words is "four billion, two hundred fifty-four million, seventy-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 71 97 142 194 199 284 388 398 568 776 796 1136 1552 1592 2272 3104 3184 6368 6887 9409 13774 14129 18818 19303 27548 28258 37636 38606 55096 56516 75272 77212 110192 113032 150544 154424 220384 226064 301088 308848 452128 617696 668039 1336078 1370513 1872391 2672156 2741026 3744782 5344312 5482052 7489564 10688624 10964104 14979128 21377248 21928208 29958256 43856416 59916512 132939761 265879522 531759044 1063518088 2127036176 4254072352