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474895897 = 7259164267
BaseRepresentation
bin11100010011100…
…101011000011001
31020002121012200221
4130103211120121
51433033132042
6115042400041
714524356100
oct3423453031
91202535627
10474895897
11224080353
12113060021
13775056b8
14470dd037
152ba59d67
hex1c4e5619

474895897 has 12 divisors (see below), whose sum is σ = 561796560. Its totient is φ = 400151976.

The previous prime is 474895891. The next prime is 474895903. The reversal of 474895897 is 798598474.

It is an interprime number because it is at equal distance from previous prime (474895891) and next prime (474895903).

It is not a de Polignac number, because 474895897 - 27 = 474895769 is a prime.

It is a super-2 number, since 2×4748958972 = 451052225974869218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474895891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79243 + ... + 85024.

It is an arithmetic number, because the mean of its divisors is an integer number (46816380).

Almost surely, 2474895897 is an apocalyptic number.

It is an amenable number.

474895897 is a deficient number, since it is larger than the sum of its proper divisors (86900663).

474895897 is a wasteful number, since it uses less digits than its factorization.

474895897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164340 (or 164333 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 61.

The square root of 474895897 is about 21792.1063002180. The cubic root of 474895897 is about 780.1883705687.

The spelling of 474895897 in words is "four hundred seventy-four million, eight hundred ninety-five thousand, eight hundred ninety-seven".

Divisors: 1 7 49 59 413 2891 164267 1149869 8049083 9691753 67842271 474895897