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472545024 = 2837229433
BaseRepresentation
bin11100001010100…
…111011100000000
31012221011202220120
4130022213130000
51431432420044
6114520140240
714465365200
oct3412473400
91187152816
10472545024
11222815086
12112307680
1376b91653
1446a8a400
152b743519
hex1c2a7700

472545024 has 216 divisors, whose sum is σ = 1516934160. Its totient is φ = 130056192.

The previous prime is 472545023. The next prime is 472545041. The reversal of 472545024 is 420545274.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472545023) 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, 1091112 + ... + 1091544.

Almost surely, 2472545024 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 472545024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758467080).

472545024 is an abundant number, since it is smaller than the sum of its proper divisors (1044389136).

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

472545024 is a wasteful number, since it uses less digits than its factorization.

472545024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 472545024 is about 21738.1007450053. The cubic root of 472545024 is about 778.8988538416.

The spelling of 472545024 in words is "four hundred seventy-two million, five hundred forty-five thousand, twenty-four".