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472936801 = 582781163
BaseRepresentation
bin11100001100000…
…111000101100001
31012221220200022211
4130030013011201
51432032434201
6114532402121
714501616331
oct3414070541
91187820284
10472936801
11222a62467
12112476341
1376c9aa7c
1446b4d0c1
152b7be651
hex1c307161

472936801 has 4 divisors (see below), whose sum is σ = 473023792. Its totient is φ = 472849812.

The previous prime is 472936777. The next prime is 472936811. The reversal of 472936801 is 108639274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472936801 - 213 = 472928609 is a prime.

It is a super-2 number, since 2×4729368012 = 447338435480227202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472936811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34755 + ... + 46408.

It is an arithmetic number, because the mean of its divisors is an integer number (118255948).

Almost surely, 2472936801 is an apocalyptic number.

It is an amenable number.

472936801 is a deficient number, since it is larger than the sum of its proper divisors (86991).

472936801 is an equidigital number, since it uses as much as digits as its factorization.

472936801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86990.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 472936801 is about 21747.1101758372. The cubic root of 472936801 is about 779.1140505228.

The spelling of 472936801 in words is "four hundred seventy-two million, nine hundred thirty-six thousand, eight hundred one".

Divisors: 1 5827 81163 472936801