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BaseRepresentation
bin11100001000111…
…110000100011000
31012220100211212200
4130020332010120
51431330112212
6114503010200
714461620000
oct3410760430
91186324780
10472113432
1122254a89a
12112139960
1376a7007b
14469b7000
152b6aa6dc
hex1c23e118

472113432 has 120 divisors (see below), whose sum is σ = 1492204740. Its totient is φ = 134840160.

The previous prime is 472113431. The next prime is 472113437. The reversal of 472113432 is 234311274.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 472113396 and 472113405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472113431) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 171507 + ... + 174237.

Almost surely, 2472113432 is an apocalyptic number.

472113432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472113432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746102370).

472113432 is an abundant number, since it is smaller than the sum of its proper divisors (1020091308).

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

472113432 is a wasteful number, since it uses less digits than its factorization.

With its successor (472113433) it forms an eRAP, since the sums of their prime factors are consecutive (2771 and 2772).

472113432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2743 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 472113432 is about 21728.1713910766. The cubic root of 472113432 is about 778.6616497000.

The spelling of 472113432 in words is "four hundred seventy-two million, one hundred thirteen thousand, four hundred thirty-two".