Search a number
-
+
254672067260 = 225132274315013
BaseRepresentation
bin1110110100101110100…
…0110101101010111100
3220100100112102110112102
43231023220311222330
513133032022123020
6312554510124232
724254003566052
oct3551350655274
9810315373472
10254672067260
1199007819566
12414351b0678
131b027cbc930
14c47d10c1d2
156958095475
hex3b4ba35abc

254672067260 has 48 divisors (see below), whose sum is σ = 578488036896. Its totient is φ = 93618500352.

The previous prime is 254672067257. The next prime is 254672067269. The reversal of 254672067260 is 62760276452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254672067269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098487 + ... + 2216526.

It is an arithmetic number, because the mean of its divisors is an integer number (12051834102).

Almost surely, 2254672067260 is an apocalyptic number.

254672067260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254672067260 is an abundant number, since it is smaller than the sum of its proper divisors (323815969636).

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

254672067260 is a wasteful number, since it uses less digits than its factorization.

254672067260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315262 (or 4315260 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 254672067260 in words is "two hundred fifty-four billion, six hundred seventy-two million, sixty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 227 260 454 908 1135 2270 2951 4540 5902 11804 14755 29510 59020 4315013 8630026 17260052 21575065 43150130 56095169 86300260 112190338 224380676 280475845 560951690 979507951 1121903380 1959015902 3918031804 4897539755 9795079510 12733603363 19590159020 25467206726 50934413452 63668016815 127336033630 254672067260