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472835892 = 223177331751
BaseRepresentation
bin11100001011101…
…110011100110100
31012221201112220110
4130023232130310
51432021222032
6114530303020
714501016204
oct3413563464
91187645813
10472835892
112229a3671
12112427a70
1376c63b69
1446b24404
152b79e7cc
hex1c2ee734

472835892 has 48 divisors (see below), whose sum is σ = 1184222592. Its totient is φ = 146304000.

The previous prime is 472835887. The next prime is 472835929. The reversal of 472835892 is 298538274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984 + ... + 30767.

It is an arithmetic number, because the mean of its divisors is an integer number (24671304).

Almost surely, 2472835892 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 472835892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592111296).

472835892 is an abundant number, since it is smaller than the sum of its proper divisors (711386700).

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

472835892 is a wasteful number, since it uses less digits than its factorization.

472835892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31848 (or 31846 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 472835892 is about 21744.7899966866. The cubic root of 472835892 is about 779.0586342305.

The spelling of 472835892 in words is "four hundred seventy-two million, eight hundred thirty-five thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 73 102 146 204 219 292 438 876 1241 2482 3723 4964 7446 14892 31751 63502 95253 127004 190506 381012 539767 1079534 1619301 2159068 2317823 3238602 4635646 6477204 6953469 9271292 13906938 27813876 39402991 78805982 118208973 157611964 236417946 472835892