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8275252 = 222068813
BaseRepresentation
bin11111100100010100110100
3120120102111211
4133210110310
54104302002
6453211204
7130224046
oct37442464
916512454
108275252
114742357
122930b04
1319397cb
141155a96
15ad6dd7
hex7e4534

8275252 has 6 divisors (see below), whose sum is σ = 14481698. Its totient is φ = 4137624.

The previous prime is 8275249. The next prime is 8275259. The reversal of 8275252 is 2525728.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 15376 = 2874^2 + 124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034403 + ... + 1034410.

Almost surely, 28275252 is an apocalyptic number.

It is an amenable number.

8275252 is a deficient number, since it is larger than the sum of its proper divisors (6206446).

8275252 is a wasteful number, since it uses less digits than its factorization.

8275252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068817 (or 2068815 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 8275252 is about 2876.6737736490. The cubic root of 8275252 is about 202.2679514361.

The spelling of 8275252 in words is "eight million, two hundred seventy-five thousand, two hundred fifty-two".

Divisors: 1 2 4 2068813 4137626 8275252