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74969330 = 257496933
BaseRepresentation
bin1000111011111…
…11000011110010
312020001211120212
410131333003302
5123143004310
611234504122
71600141322
oct435770362
9166054525
1074969330
1139355627
1221135042
13126bb667
149d57282
1568ad205
hex477f0f2

74969330 has 8 divisors (see below), whose sum is σ = 134944812. Its totient is φ = 29987728.

The previous prime is 74969327. The next prime is 74969359. The reversal of 74969330 is 3396947.

It can be written as a sum of positive squares in 2 ways, for example, as 67749361 + 7219969 = 8231^2 + 2687^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3748457 + ... + 3748476.

Almost surely, 274969330 is an apocalyptic number.

74969330 is a deficient number, since it is larger than the sum of its proper divisors (59975482).

74969330 is a wasteful number, since it uses less digits than its factorization.

74969330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7496940.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 74969330 is about 8658.4831235038. The cubic root of 74969330 is about 421.6588401914.

The spelling of 74969330 in words is "seventy-four million, nine hundred sixty-nine thousand, three hundred thirty".

Divisors: 1 2 5 10 7496933 14993866 37484665 74969330