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474880872 = 23319786703
BaseRepresentation
bin11100010011100…
…001101101101000
31020002120110002110
4130103201231220
51433032141442
6115042202320
714524264224
oct3423415550
91202513073
10474880872
11224070034
121130533a0
13774cb8cb
14470d7784
152ba5569c
hex1c4e1b68

474880872 has 16 divisors (see below), whose sum is σ = 1187202240. Its totient is φ = 158293616.

The previous prime is 474880867. The next prime is 474880877. The reversal of 474880872 is 278088474.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (474880867) and next prime (474880877).

It is not an unprimeable number, because it can be changed into a prime (474880877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893328 + ... + 9893375.

It is an arithmetic number, because the mean of its divisors is an integer number (74200140).

Almost surely, 2474880872 is an apocalyptic number.

It is an amenable number.

474880872 is an abundant number, since it is smaller than the sum of its proper divisors (712321368).

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

474880872 is a wasteful number, since it uses less digits than its factorization.

474880872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19786712 (or 19786708 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 474880872 is about 21791.7615625722. The cubic root of 474880872 is about 780.1801424820.

The spelling of 474880872 in words is "four hundred seventy-four million, eight hundred eighty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 19786703 39573406 59360109 79146812 118720218 158293624 237440436 474880872