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4740625 = 553741
BaseRepresentation
bin10010000101011000010001
322220211220201
4102011120101
52203200000
6245335201
755203031
oct22053021
98824821
104740625
11274877a
121707501
13c9ca06
148b58c1
1563996a
hex485611

4740625 has 24 divisors (see below), whose sum is σ = 6233976. Its totient is φ = 3600000.

The previous prime is 4740623. The next prime is 4740641. The reversal of 4740625 is 5260474.

4740625 = T235 + T236 + ... + T345.

It can be written as a sum of positive squares in 12 ways, for example, as 4739329 + 1296 = 2177^2 + 36^2 .

It is not a de Polignac number, because 4740625 - 21 = 4740623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4740593 and 4740602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115605 + ... + 115645.

It is an arithmetic number, because the mean of its divisors is an integer number (259749).

Almost surely, 24740625 is an apocalyptic number.

It is an amenable number.

4740625 is a deficient number, since it is larger than the sum of its proper divisors (1493351).

4740625 is an frugal number, since it uses more digits than its factorization.

4740625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4740625 is about 2177.2976369803. The cubic root of 4740625 is about 167.9881062064.

The spelling of 4740625 in words is "four million, seven hundred forty thousand, six hundred twenty-five".

Divisors: 1 5 25 37 41 125 185 205 625 925 1025 1517 3125 4625 5125 7585 23125 25625 37925 115625 128125 189625 948125 4740625