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40860801 = 337320731
BaseRepresentation
bin1001101111011…
…1110010000001
32211212221111000
42123313302001
540430021201
64015442213
71004211462
oct233676201
984787430
1040860801
1121079363
1211826369
1386085b7
1455d8d69
1538c1d86
hex26f7c81

40860801 has 16 divisors (see below), whose sum is σ = 61366720. Its totient is φ = 26866080.

The previous prime is 40860767. The next prime is 40860823. The reversal of 40860801 is 10806804.

It is not a de Polignac number, because 40860801 - 26 = 40860737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40860871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8395 + ... + 12336.

It is an arithmetic number, because the mean of its divisors is an integer number (3835420).

Almost surely, 240860801 is an apocalyptic number.

It is an amenable number.

40860801 is a deficient number, since it is larger than the sum of its proper divisors (20505919).

40860801 is a wasteful number, since it uses less digits than its factorization.

40860801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20813 (or 20807 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 40860801 is about 6392.2453801462. The cubic root of 40860801 is about 344.4310471106.

The spelling of 40860801 in words is "forty million, eight hundred sixty thousand, eight hundred one".

Divisors: 1 3 9 27 73 219 657 1971 20731 62193 186579 559737 1513363 4540089 13620267 40860801