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74341893 = 324780631
BaseRepresentation
bin1000110111001…
…01111000000101
312011212221220110
410123211320011
5123012420033
611213223233
71561616133
oct433457005
9164787813
1074341893
1138a6718a
1220a91b19
131252bbb2
149c32753
1567d7363
hex46e5e05

74341893 has 4 divisors (see below), whose sum is σ = 99122528. Its totient is φ = 49561260.

The previous prime is 74341879. The next prime is 74341907. The reversal of 74341893 is 39814347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (74341879) and next prime (74341907).

It is not a de Polignac number, because 74341893 - 28 = 74341637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74341853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12390313 + ... + 12390318.

It is an arithmetic number, because the mean of its divisors is an integer number (24780632).

Almost surely, 274341893 is an apocalyptic number.

It is an amenable number.

74341893 is a deficient number, since it is larger than the sum of its proper divisors (24780635).

74341893 is a wasteful number, since it uses less digits than its factorization.

74341893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24780634.

The product of its digits is 72576, while the sum is 39.

The square root of 74341893 is about 8622.1744937110. The cubic root of 74341893 is about 420.4792205744.

The spelling of 74341893 in words is "seventy-four million, three hundred forty-one thousand, eight hundred ninety-three".

Divisors: 1 3 24780631 74341893