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74054029 = 710939679
BaseRepresentation
bin1000110100111…
…11100110001101
312011100100000211
410122133212031
5122424212104
611203122421
71556306650
oct432374615
9164310024
1074054029
113888a985
1220973411
131245ab6a
149b99897
15677be04
hex469f98d

74054029 has 8 divisors (see below), whose sum is σ = 84719360. Its totient is φ = 63410256.

The previous prime is 74054021. The next prime is 74054051. The reversal of 74054029 is 92045047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74054029 - 23 = 74054021 is a prime.

It is a super-2 number, since 2×740540292 = 10967998422265682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (10589920).

Almost surely, 274054029 is an apocalyptic number.

It is an amenable number.

74054029 is a deficient number, since it is larger than the sum of its proper divisors (10665331).

74054029 is a wasteful number, since it uses less digits than its factorization.

74054029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10779.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 74054029 is about 8605.4650658753. The cubic root of 74054029 is about 419.9357970645.

The spelling of 74054029 in words is "seventy-four million, fifty-four thousand, twenty-nine".

Divisors: 1 7 1093 7651 9679 67753 10579147 74054029