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454075074 = 23225226393
BaseRepresentation
bin11011000100001…
…010001011000010
31011122102101220100
4123010022023002
51412220400244
6113020223230
714152401015
oct3304121302
91148371810
10454075074
1121334a362
1210809ab16
13730c579b
144443d37c
1529ce5b69
hex1b10a2c2

454075074 has 12 divisors (see below), whose sum is σ = 983829366. Its totient is φ = 151358352.

The previous prime is 454075067. The next prime is 454075079. The reversal of 454075074 is 470570454.

It can be written as a sum of positive squares in only one way, i.e., 415548225 + 38526849 = 20385^2 + 6207^2 .

It is not an unprimeable number, because it can be changed into a prime (454075079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12613179 + ... + 12613214.

Almost surely, 2454075074 is an apocalyptic number.

454075074 is an abundant number, since it is smaller than the sum of its proper divisors (529754292).

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

454075074 is a wasteful number, since it uses less digits than its factorization.

454075074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25226401 (or 25226398 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 454075074 is about 21309.0373785397. The cubic root of 454075074 is about 768.6156460822.

The spelling of 454075074 in words is "four hundred fifty-four million, seventy-five thousand, seventy-four".

Divisors: 1 2 3 6 9 18 25226393 50452786 75679179 151358358 227037537 454075074