Search a number
-
+
4374720 = 263257231
BaseRepresentation
bin10000101100000011000000
322020020222200
4100230003000
52104442340
6233433200
752120200
oct20540300
98206880
104374720
112518879
12156b800
13ba22bc
1481c400
155b6330
hex42c0c0

4374720 has 252 divisors, whose sum is σ = 18068544. Its totient is φ = 967680.

The previous prime is 4374701. The next prime is 4374739. The reversal of 4374720 is 274734.

It is an interprime number because it is at equal distance from previous prime (4374701) and next prime (4374739).

It is a tau number, because it is divible by the number of its divisors (252).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 141105 + ... + 141135.

Almost surely, 24374720 is an apocalyptic number.

4374720 is a gapful number since it is divisible by the number (40) 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 4374720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9034272).

4374720 is an abundant number, since it is smaller than the sum of its proper divisors (13693824).

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

4374720 is a wasteful number, since it uses less digits than its factorization.

4374720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 4374720 is about 2091.5831324621. The cubic root of 4374720 is about 163.5498262976.

The spelling of 4374720 in words is "four million, three hundred seventy-four thousand, seven hundred twenty".