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408419034 = 23611115899
BaseRepresentation
bin11000010101111…
…111101011011010
31001110111211120220
4120111333223122
51314023402114
6104305500510
713056335022
oct3025775332
91043454526
10408419034
1119a5a62a1
12b4941736
13667cb68a
143c356a82
1525cc80a9
hex1857fada

408419034 has 16 divisors (see below), whose sum is σ = 830229600. Its totient is φ = 133907760.

The previous prime is 408419029. The next prime is 408419047. The reversal of 408419034 is 430914804.

It is a happy number.

It is a super-2 number, since 2×4084190342 = 333612214666986312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 408418986 and 408419004.

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, 557584 + ... + 558315.

It is an arithmetic number, because the mean of its divisors is an integer number (51889350).

Almost surely, 2408419034 is an apocalyptic number.

408419034 is an abundant number, since it is smaller than the sum of its proper divisors (421810566).

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

408419034 is a wasteful number, since it uses less digits than its factorization.

408419034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115965.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 408419034 is about 20209.3798519400. The cubic root of 408419034 is about 741.9397817076.

The spelling of 408419034 in words is "four hundred eight million, four hundred nineteen thousand, thirty-four".

Divisors: 1 2 3 6 61 122 183 366 1115899 2231798 3347697 6695394 68069839 136139678 204209517 408419034