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74483486 = 2711243969
BaseRepresentation
bin1000111000010…
…00011100011110
312012011011010122
410130020130132
5123031432421
611220234542
71563046010
oct434103436
9165134118
1074483486
1139053600
1220b3ba52
131257b48c
149c6c1b0
1568142ab
hex470871e

74483486 has 24 divisors (see below), whose sum is σ = 140352240. Its totient is φ = 29018880.

The previous prime is 74483413. The next prime is 74483489. The reversal of 74483486 is 68438447.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74483489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20291 + ... + 23678.

It is an arithmetic number, because the mean of its divisors is an integer number (5848010).

Almost surely, 274483486 is an apocalyptic number.

74483486 is a deficient number, since it is larger than the sum of its proper divisors (65868754).

74483486 is a wasteful number, since it uses less digits than its factorization.

74483486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44000 (or 43989 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 74483486 is about 8630.3815674627. The cubic root of 74483486 is about 420.7460022119.

The spelling of 74483486 in words is "seventy-four million, four hundred eighty-three thousand, four hundred eighty-six".

Divisors: 1 2 7 11 14 22 77 121 154 242 847 1694 43969 87938 307783 483659 615566 967318 3385613 5320249 6771226 10640498 37241743 74483486