Search a number
-
+
254141052 = 223111925311
BaseRepresentation
bin11110010010111…
…10001001111100
3122201012200222120
433021132021330
51010030003202
641115042540
76204110004
oct1711361174
9581180876
10254141052
11120501a30
1271140450
1340862529
1425a77004
15174a10bc
hexf25e27c

254141052 has 24 divisors (see below), whose sum is σ = 646904832. Its totient is φ = 77012400.

The previous prime is 254141039. The next prime is 254141059. The reversal of 254141052 is 250141452.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254141059) 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, 962524 + ... + 962787.

It is an arithmetic number, because the mean of its divisors is an integer number (26954368).

Almost surely, 2254141052 is an apocalyptic number.

254141052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254141052 is an abundant number, since it is smaller than the sum of its proper divisors (392763780).

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

254141052 is a wasteful number, since it uses less digits than its factorization.

254141052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925329 (or 1925327 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 254141052 is about 15941.8020311381. The cubic root of 254141052 is about 633.4197605660.

The spelling of 254141052 in words is "two hundred fifty-four million, one hundred forty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1925311 3850622 5775933 7701244 11551866 21178421 23103732 42356842 63535263 84713684 127070526 254141052