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94740480 = 213325257
BaseRepresentation
bin1011010010110…
…10000000000000
320121021022111200
411221122000000
5143223143410
613222341200
72230165212
oct551320000
9217238450
1094740480
1149529a1a
122788a800
1316821873
14c8225b2
1584b63c0
hex5a5a000

94740480 has 168 divisors, whose sum is σ = 329691492. Its totient is φ = 25165824.

The previous prime is 94740467. The next prime is 94740487. The reversal of 94740480 is 8404749.

It can be written as a sum of positive squares in 2 ways, for example, as 88510464 + 6230016 = 9408^2 + 2496^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (94740487) 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, 368512 + ... + 368768.

Almost surely, 294740480 is an apocalyptic number.

94740480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164845746).

94740480 is an abundant number, since it is smaller than the sum of its proper divisors (234951012).

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

94740480 is a wasteful number, since it uses less digits than its factorization.

94740480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 94740480 is about 9733.4721451289. The cubic root of 94740480 is about 455.8743883010.

The spelling of 94740480 in words is "ninety-four million, seven hundred forty thousand, four hundred eighty".