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74953004 = 2272676893
BaseRepresentation
bin1000111011110…
…11000100101100
312020001000012012
410131323010230
5123141444004
611234300352
71600042610
oct435730454
9166030165
1074953004
1139344335
12211276b8
13126b40b9
149d51340
1568a846e
hex477b12c

74953004 has 12 divisors (see below), whose sum is σ = 149906064. Its totient is φ = 32122704.

The previous prime is 74953003. The next prime is 74953007. The reversal of 74953004 is 40035947.

74953004 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (74953001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338419 + ... + 1338474.

It is an arithmetic number, because the mean of its divisors is an integer number (12492172).

Almost surely, 274953004 is an apocalyptic number.

It is an amenable number.

74953004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74953004 is a wasteful number, since it uses less digits than its factorization.

74953004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676904 (or 2676902 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 74953004 is about 8657.5402973362. The cubic root of 74953004 is about 421.6282298872.

The spelling of 74953004 in words is "seventy-four million, nine hundred fifty-three thousand, four".

Divisors: 1 2 4 7 14 28 2676893 5353786 10707572 18738251 37476502 74953004