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472050801 = 33191575861
BaseRepresentation
bin11100001000101…
…110110001110001
31012220020122222000
4130020232301301
51431321111201
6114501404213
714461236255
oct3410566161
91186218860
10472050801
11222507832
12112109669
1376a4a701
144699c265
152b696d86
hex1c22ec71

472050801 has 32 divisors (see below), whose sum is σ = 740956800. Its totient is φ = 296187840.

The previous prime is 472050793. The next prime is 472050823. The reversal of 472050801 is 108050274.

It is not a de Polignac number, because 472050801 - 23 = 472050793 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 (472050841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77611 + ... + 83471.

It is an arithmetic number, because the mean of its divisors is an integer number (23154900).

Almost surely, 2472050801 is an apocalyptic number.

It is an amenable number.

472050801 is a deficient number, since it is larger than the sum of its proper divisors (268905999).

472050801 is a wasteful number, since it uses less digits than its factorization.

472050801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046 (or 6040 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 472050801 is about 21726.7301037225. The cubic root of 472050801 is about 778.6272155216.

The spelling of 472050801 in words is "four hundred seventy-two million, fifty thousand, eight hundred one".

Divisors: 1 3 9 19 27 57 157 171 471 513 1413 2983 4239 5861 8949 17583 26847 52749 80541 111359 158247 334077 920177 1002231 2760531 3006693 8281593 17483363 24844779 52450089 157350267 472050801