Search a number
-
+
50901456 = 2431955813
BaseRepresentation
bin1100001000101…
…1000111010000
310112210001200010
43002023013100
5101012321311
65014554520
71155440514
oct302130720
9115701603
1050901456
1126807021
1215068a40
13a712808
146a90144
154706da6
hex308b1d0

50901456 has 40 divisors (see below), whose sum is σ = 138418720. Its totient is φ = 16073856.

The previous prime is 50901449. The next prime is 50901457. The reversal of 50901456 is 65410905.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50901457) 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, 26995 + ... + 28818.

It is an arithmetic number, because the mean of its divisors is an integer number (3460468).

Almost surely, 250901456 is an apocalyptic number.

It is an amenable number.

50901456 is an abundant number, since it is smaller than the sum of its proper divisors (87517264).

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

50901456 is a wasteful number, since it uses less digits than its factorization.

50901456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55843 (or 55837 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 50901456 is about 7134.5256324440. The cubic root of 50901456 is about 370.6039709590.

The spelling of 50901456 in words is "fifty million, nine hundred one thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 55813 111626 167439 223252 334878 446504 669756 893008 1060447 1339512 2120894 2679024 3181341 4241788 6362682 8483576 12725364 16967152 25450728 50901456