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3253371445 = 5771784317
BaseRepresentation
bin1100000111101010…
…1000001000110101
322101201210101121201
43001322220020311
523130330341240
61254455012501
7143423125642
oct30172501065
98351711551
103253371445
11141a497135
1276966a131
133cb03767c
1422c11cdc9
15140941d9a
hexc1ea8235

3253371445 has 8 divisors (see below), whose sum is σ = 3904597944. Its totient is φ = 2602329024.

The previous prime is 3253371439. The next prime is 3253371449. The reversal of 3253371445 is 5441733523.

It can be written as a sum of positive squares in 4 ways, for example, as 107619876 + 3145751569 = 10374^2 + 56087^2 .

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 3253371445 - 223 = 3244982837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253371449) 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, 3574 + ... + 80743.

It is an arithmetic number, because the mean of its divisors is an integer number (488074743).

Almost surely, 23253371445 is an apocalyptic number.

It is an amenable number.

3253371445 is a deficient number, since it is larger than the sum of its proper divisors (651226499).

3253371445 is an equidigital number, since it uses as much as digits as its factorization.

3253371445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92039.

The product of its digits is 151200, while the sum is 37.

The square root of 3253371445 is about 57038.3331190525. Note that the first 3 decimals coincide. The cubic root of 3253371445 is about 1481.7600568109.

The spelling of 3253371445 in words is "three billion, two hundred fifty-three million, three hundred seventy-one thousand, four hundred forty-five".

Divisors: 1 5 7717 38585 84317 421585 650674289 3253371445