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472342160 = 24527121787
BaseRepresentation
bin11100001001110…
…101111010010000
31012220210110122002
4130021311322100
51431404422120
6114511533132
714463561563
oct3411657220
91186713562
10472342160
11222696724
1211222a1a8
1376b20204
1446a364da
152b703375
hex1c275e90

472342160 has 40 divisors (see below), whose sum is σ = 1102298496. Its totient is φ = 188231040.

The previous prime is 472342159. The next prime is 472342177. The reversal of 472342160 is 61243274.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4723421602 = 446214232226931200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10787 + ... + 32573.

Almost surely, 2472342160 is an apocalyptic number.

472342160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472342160 is an abundant number, since it is smaller than the sum of its proper divisors (629956336).

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

472342160 is a wasteful number, since it uses less digits than its factorization.

472342160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22071 (or 22065 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 472342160 is about 21733.4341510954. The cubic root of 472342160 is about 778.7873772303.

It can be divided in two parts, 47234 and 2160, that added together give a palindrome (49394).

The spelling of 472342160 in words is "four hundred seventy-two million, three hundred forty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 271 542 1084 1355 2168 2710 4336 5420 10840 21680 21787 43574 87148 108935 174296 217870 348592 435740 871480 1742960 5904277 11808554 23617108 29521385 47234216 59042770 94468432 118085540 236171080 472342160