Search a number
-
+
4250138754 = 231782950263
BaseRepresentation
bin1111110101010011…
…1111100010000010
3101222012101102022110
43331110333202002
532201013420004
61541423120150
7210215404041
oct37524774202
911865342273
104250138754
111891102174
129a7443056
135296b2304
142c4668558
1519d1d5589
hexfd53f882

4250138754 has 32 divisors (see below), whose sum is σ = 9011329920. Its totient is φ = 1331741952.

The previous prime is 4250138713. The next prime is 4250138759. The reversal of 4250138754 is 4578310524.

It is not an unprimeable number, because it can be changed into a prime (4250138759) 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, 59427 + ... + 109689.

It is an arithmetic number, because the mean of its divisors is an integer number (281604060).

Almost surely, 24250138754 is an apocalyptic number.

4250138754 is an abundant number, since it is smaller than the sum of its proper divisors (4761191166).

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

4250138754 is a wasteful number, since it uses less digits than its factorization.

4250138754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51114.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 4250138754 is about 65193.0882379413. The cubic root of 4250138754 is about 1619.8235282546.

The spelling of 4250138754 in words is "four billion, two hundred fifty million, one hundred thirty-eight thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 17 34 51 102 829 1658 2487 4974 14093 28186 42279 50263 84558 100526 150789 301578 854471 1708942 2563413 5126826 41668027 83336054 125004081 250008162 708356459 1416712918 2125069377 4250138754