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472299300 = 2232521124337
BaseRepresentation
bin11100001001101…
…011011100100100
31012220201021211200
4130021223130210
51431402034200
6114511002500
714463322614
oct3411533444
91186637750
10472299300
11222667500
12112209430
1376b06855
1446a24a44
152b6e5800
hex1c26b724

472299300 has 162 divisors, whose sum is σ = 1627587234. Its totient is φ = 114470400.

The previous prime is 472299277. The next prime is 472299301. The reversal of 472299300 is 3992274.

It can be written as a sum of positive squares in 3 ways, for example, as 3663396 + 468635904 = 1914^2 + 21648^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (472299301) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 106732 + ... + 111068.

Almost surely, 2472299300 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 472299300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813793617).

472299300 is an abundant number, since it is smaller than the sum of its proper divisors (1155287934).

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

472299300 is a wasteful number, since it uses less digits than its factorization.

472299300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 472299300 is about 21732.4480903556. The cubic root of 472299300 is about 778.7638209757.

The spelling of 472299300 in words is "four hundred seventy-two million, two hundred ninety-nine thousand, three hundred".