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4913242 = 22456621
BaseRepresentation
bin10010101111100001011010
3100020121200221
4102233201122
52224210432
6253150254
756522215
oct22574132
910217627
104913242
112856434
12178b38a
131030459
1491c77c
15670b97
hex4af85a

4913242 has 4 divisors (see below), whose sum is σ = 7369866. Its totient is φ = 2456620.

The previous prime is 4913197. The next prime is 4913257. The reversal of 4913242 is 2423194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2423194 = 21211597.

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 2187441 = 1651^2 + 1479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228309 + ... + 1228312.

Almost surely, 24913242 is an apocalyptic number.

4913242 is a deficient number, since it is larger than the sum of its proper divisors (2456624).

4913242 is a wasteful number, since it uses less digits than its factorization.

4913242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456623.

The product of its digits is 1728, while the sum is 25.

The square root of 4913242 is about 2216.5834069577. The cubic root of 4913242 is about 170.0027911883.

The spelling of 4913242 in words is "four million, nine hundred thirteen thousand, two hundred forty-two".

Divisors: 1 2 2456621 4913242