Search a number
-
+
134453025 = 32527194493
BaseRepresentation
bin10000000001110…
…01011100100001
3100100222220212200
420000321130201
5233404444100
621201443413
73221555220
oct1000713441
9310886780
10134453025
1169993603
1239040569
1321b17605
1413bdccb7
15bc0ce00
hex8039721

134453025 has 72 divisors (see below), whose sum is σ = 289773120. Its totient is φ = 58216320.

The previous prime is 134453003. The next prime is 134453047. The reversal of 134453025 is 520354431.

It is an interprime number because it is at equal distance from previous prime (134453003) and next prime (134453047).

It is not a de Polignac number, because 134453025 - 27 = 134452897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134453025.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27679 + ... + 32171.

Almost surely, 2134453025 is an apocalyptic number.

134453025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134453025 is an abundant number, since it is smaller than the sum of its proper divisors (155320095).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134453025 is a wasteful number, since it uses less digits than its factorization.

134453025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134453025 is about 11595.3880918234. The cubic root of 134453025 is about 512.2990209377.

The spelling of 134453025 in words is "one hundred thirty-four million, four hundred fifty-three thousand, twenty-five".

Divisors: 1 3 5 7 9 15 19 21 25 35 45 57 63 75 95 105 133 171 175 225 285 315 399 475 525 665 855 1197 1425 1575 1995 3325 4275 4493 5985 9975 13479 22465 29925 31451 40437 67395 85367 94353 112325 157255 202185 256101 283059 336975 426835 471765 597569 768303 786275 1010925 1280505 1415295 1792707 2134175 2358825 2987845 3841515 5378121 6402525 7076475 8963535 14939225 19207575 26890605 44817675 134453025