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74313670 = 257431367
BaseRepresentation
bin1000110110111…
…10111111000110
312011211112012011
410123132333012
5123011014140
611212444434
71561440634
oct433367706
9164745164
1074313670
1138a47a62
1220a7971a
131251c0b2
149c26354
1567cdcea
hex46defc6

74313670 has 8 divisors (see below), whose sum is σ = 133764624. Its totient is φ = 29725464.

The previous prime is 74313637. The next prime is 74313691. The reversal of 74313670 is 7631347.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3715674 + ... + 3715693.

It is an arithmetic number, because the mean of its divisors is an integer number (16720578).

Almost surely, 274313670 is an apocalyptic number.

74313670 is a deficient number, since it is larger than the sum of its proper divisors (59450954).

74313670 is a wasteful number, since it uses less digits than its factorization.

74313670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431374.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 74313670 is about 8620.5376862467. The cubic root of 74313670 is about 420.4260038903.

The spelling of 74313670 in words is "seventy-four million, three hundred thirteen thousand, six hundred seventy".

Divisors: 1 2 5 10 7431367 14862734 37156835 74313670