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74000037407 = 374742553213
BaseRepresentation
bin100010011101010111…
…1101111011000011111
321002000012010101122012
41010322233233120133
52203023002144112
653554541341435
75226534640202
oct1047257573037
9232005111565
1074000037407
112942410140a
121241256787b
136c940800aa
14381dd79939
151dd1892022
hex113abef61f

74000037407 has 8 divisors (see below), whose sum is σ = 77617062336. Its totient is φ = 70468119072.

The previous prime is 74000037403. The next prime is 74000037589. The reversal of 74000037407 is 70473000047.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74000037407 - 22 = 74000037403 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 (74000037403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21274868 + ... + 21278345.

It is an arithmetic number, because the mean of its divisors is an integer number (9702132792).

Almost surely, 274000037407 is an apocalyptic number.

74000037407 is a deficient number, since it is larger than the sum of its proper divisors (3617024929).

74000037407 is a wasteful number, since it uses less digits than its factorization.

74000037407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42553297.

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 74000037407 in words is "seventy-four billion, thirty-seven thousand, four hundred seven".

Divisors: 1 37 47 1739 42553213 1574468881 2000001011 74000037407