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479301972 = 223417113721
BaseRepresentation
bin11100100100011…
…001000101010100
31020101220001200220
4130210121011110
51440200130342
6115321034340
714606666562
oct3444310524
91211801626
10479301972
1122660a736
121146259b0
13783b9046
1447928a32
152c12a5ec
hex1c919154

479301972 has 48 divisors (see below), whose sum is σ = 1161869184. Its totient is φ = 153664000.

The previous prime is 479301947. The next prime is 479301997. The reversal of 479301972 is 279103974.

It is an interprime number because it is at equal distance from previous prime (479301947) and next prime (479301997).

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, 28072 + ... + 41792.

It is an arithmetic number, because the mean of its divisors is an integer number (24205608).

Almost surely, 2479301972 is an apocalyptic number.

It is an amenable number.

479301972 is an abundant number, since it is smaller than the sum of its proper divisors (682567212).

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

479301972 is a wasteful number, since it uses less digits than its factorization.

479301972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13840 (or 13838 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 479301972 is about 21892.9662677308. The cubic root of 479301972 is about 782.5938042132.

The spelling of 479301972 in words is "four hundred seventy-nine million, three hundred one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 41 71 82 123 142 164 213 246 284 426 492 852 2911 5822 8733 11644 13721 17466 27442 34932 41163 54884 82326 164652 562561 974191 1125122 1687683 1948382 2250244 2922573 3375366 3896764 5845146 6750732 11690292 39941831 79883662 119825493 159767324 239650986 479301972