Search a number
-
+
1634053272 = 233358119013
BaseRepresentation
bin110000101100101…
…1010110010011000
311012212202111200120
41201121122302120
511321304201042
6430051233240
755331136465
oct14131326230
94185674616
101634053272
11769420455
123972a8820
132006c9937
1411703a66c
15986c8dec
hex6165ac98

1634053272 has 32 divisors (see below), whose sum is σ = 4086488880. Its totient is φ = 544503680.

The previous prime is 1634053271. The next prime is 1634053273. The reversal of 1634053272 is 2723504361.

It is an interprime number because it is at equal distance from previous prime (1634053271) and next prime (1634053273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1634053271) 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, 76438 + ... + 95450.

Almost surely, 21634053272 is an apocalyptic number.

1634053272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1634053272 is an abundant number, since it is smaller than the sum of its proper divisors (2452435608).

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

1634053272 is a wasteful number, since it uses less digits than its factorization.

1634053272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22603 (or 22599 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 1634053272 is about 40423.4247930578. The cubic root of 1634053272 is about 1177.8466117781.

The spelling of 1634053272 in words is "one billion, six hundred thirty-four million, fifty-three thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 3581 7162 10743 14324 19013 21486 28648 38026 42972 57039 76052 85944 114078 152104 228156 456312 68085553 136171106 204256659 272342212 408513318 544684424 817026636 1634053272