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74886952 = 2371337267
BaseRepresentation
bin1000111011010…
…10111100101000
312012220122120211
410131222330220
5123132340302
611233030504
71566346210
oct435527450
9165818524
1074886952
11392a9748
12210b5434
131269000a
149d35240
156893ad7
hex476af28

74886952 has 16 divisors (see below), whose sum is σ = 160472160. Its totient is φ = 32094384.

The previous prime is 74886943. The next prime is 74886997. The reversal of 74886952 is 25968847.

It is a junction number, because it is equal to n+sod(n) for n = 74886896 and 74886905.

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, 668578 + ... + 668689.

It is an arithmetic number, because the mean of its divisors is an integer number (10029510).

Almost surely, 274886952 is an apocalyptic number.

It is an amenable number.

74886952 is an abundant number, since it is smaller than the sum of its proper divisors (85585208).

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

74886952 is a wasteful number, since it uses less digits than its factorization.

74886952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337280 (or 1337276 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 74886952 is about 8653.7247471826. The cubic root of 74886952 is about 421.5043408231.

The spelling of 74886952 in words is "seventy-four million, eight hundred eighty-six thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 1337267 2674534 5349068 9360869 10698136 18721738 37443476 74886952