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293134464 = 273472577
BaseRepresentation
bin10001011110001…
…110000010000000
3202102120202220000
4101132032002000
51100020300324
645030520000
710156413300
oct2136160200
9672522800
10293134464
11140515297
1282206000
1348965b5c
142ad07600
151ab049c9
hex1178e080

293134464 has 240 divisors, whose sum is σ = 1016548830. Its totient is φ = 83607552.

The previous prime is 293134453. The next prime is 293134469. The reversal of 293134464 is 464431392.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 158760000 + 134374464 = 12600^2 + 11592^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293134469) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 507744 + ... + 508320.

Almost surely, 2293134464 is an apocalyptic number.

293134464 is a gapful number since it is divisible by the number (24) 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 293134464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508274415).

293134464 is an abundant number, since it is smaller than the sum of its proper divisors (723414366).

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

293134464 is an equidigital number, since it uses as much as digits as its factorization.

293134464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 589 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 293134464 is about 17121.1700534747. The cubic root of 293134464 is about 664.2868069552.

The spelling of 293134464 in words is "two hundred ninety-three million, one hundred thirty-four thousand, four hundred sixty-four".