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472313856 = 2123717219
BaseRepresentation
bin11100001001101…
…111000000000000
31012220202000210210
4130021233000000
51431403020411
6114511154120
714463413220
oct3411570000
91186660723
10472313856
11222677433
12112215940
1376b10371
1446a2a080
152b6e9ca6
hex1c26f000

472313856 has 312 divisors, whose sum is σ = 1609367680. Its totient is φ = 120324096.

The previous prime is 472313851. The next prime is 472313893. The reversal of 472313856 is 658313274.

Its product of digits (120960) is a multiple of the sum of its prime divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472313851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24858615 + ... + 24858633.

Almost surely, 2472313856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472313856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804683840).

472313856 is an abundant number, since it is smaller than the sum of its proper divisors (1137053824).

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

472313856 is a wasteful number, since it uses less digits than its factorization.

472313856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 48 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 472313856 is about 21732.7829787167. The cubic root of 472313856 is about 778.7718212485.

The spelling of 472313856 in words is "four hundred seventy-two million, three hundred thirteen thousand, eight hundred fifty-six".