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4070253 = 311123341
BaseRepresentation
bin1111100001101101101101
321122210100010
433201231231
52020222003
6223123433
746411425
oct17415555
97583303
104070253
112330050
121443579
13ac6845
1477d485
15556003
hex3e1b6d

4070253 has 8 divisors (see below), whose sum is σ = 5920416. Its totient is φ = 2466800.

The previous prime is 4070243. The next prime is 4070267. The reversal of 4070253 is 3520704.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4070253 - 25 = 4070221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61638 + ... + 61703.

It is an arithmetic number, because the mean of its divisors is an integer number (740052).

Almost surely, 24070253 is an apocalyptic number.

It is an amenable number.

4070253 is a deficient number, since it is larger than the sum of its proper divisors (1850163).

4070253 is a wasteful number, since it uses less digits than its factorization.

4070253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123355.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4070253 is about 2017.4868029308. The cubic root of 4070253 is about 159.6640476982.

Adding to 4070253 its reverse (3520704), we get a palindrome (7590957).

It can be divided in two parts, 40702 and 53, that added together give a triangular number (40755 = T285).

The spelling of 4070253 in words is "four million, seventy thousand, two hundred fifty-three".

Divisors: 1 3 11 33 123341 370023 1356751 4070253