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1136425 = 52131347
BaseRepresentation
bin100010101011100101001
32010201212211
410111130221
5242331200
640205121
712442123
oct4253451
92121784
101136425
117068a4
124697a1
1330a354
14218213
15176aba
hex115729

1136425 has 12 divisors (see below), whose sum is σ = 1424016. Its totient is φ = 899600.

The previous prime is 1136417. The next prime is 1136449. The reversal of 1136425 is 5246311.

It is not a de Polignac number, because 1136425 - 23 = 1136417 is a prime.

It is a Duffinian number.

1136425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1136396 and 1136405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3102 + ... + 3448.

It is an arithmetic number, because the mean of its divisors is an integer number (118668).

21136425 is an apocalyptic number.

It is an amenable number.

1136425 is a deficient number, since it is larger than the sum of its proper divisors (287591).

1136425 is a wasteful number, since it uses less digits than its factorization.

1136425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 483 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 1136425 is about 1066.0323634862. The cubic root of 1136425 is about 104.3550794450.

The spelling of 1136425 in words is "one million, one hundred thirty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 131 347 655 1735 3275 8675 45457 227285 1136425