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472080738 = 2378680123
BaseRepresentation
bin11100001000110…
…110000101100010
31012220022012000210
4130020312011202
51431323040423
6114502154550
714461422453
oct3410660542
91186265023
10472080738
11222528278
12112122a56
1376a5b21c
14469a912a
152b6a0b93
hex1c236162

472080738 has 8 divisors (see below), whose sum is σ = 944161488. Its totient is φ = 157360244.

The previous prime is 472080733. The next prime is 472080751. The reversal of 472080738 is 837080274.

It is a sphenic number, since it is the product of 3 distinct primes.

472080738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 472080696 and 472080705.

It is not an unprimeable number, because it can be changed into a prime (472080733) 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, 39340056 + ... + 39340067.

It is an arithmetic number, because the mean of its divisors is an integer number (118020186).

Almost surely, 2472080738 is an apocalyptic number.

472080738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

472080738 is a wasteful number, since it uses less digits than its factorization.

472080738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78680128.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 472080738 is about 21727.4190367839. The cubic root of 472080738 is about 778.6436750990.

It can be divided in two parts, 4720 and 80738, that added together give a palindrome (85458).

The spelling of 472080738 in words is "four hundred seventy-two million, eighty thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 78680123 157360246 236040369 472080738