Search a number
-
+
41952872 = 23131761389
BaseRepresentation
bin1010000000001…
…0011001101000
32220221102112002
42200002121220
541214442442
64055110132
71016410403
oct240023150
986842462
1041952872
11217548a5
1212072348
1388cb6b0
145800d3a
153a3a732
hex2802668

41952872 has 64 divisors (see below), whose sum is σ = 91400400. Its totient is φ = 17879040.

The previous prime is 41952853. The next prime is 41952929. The reversal of 41952872 is 27825914.

It can be written as a sum of positive squares in 8 ways, for example, as 3587236 + 38365636 = 1894^2 + 6194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107654 + ... + 108042.

Almost surely, 241952872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41952872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45700200).

41952872 is an abundant number, since it is smaller than the sum of its proper divisors (49447528).

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

41952872 is a wasteful number, since it uses less digits than its factorization.

41952872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 482 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 41952872 is about 6477.1036737110. The cubic root of 41952872 is about 347.4726013973.

It can be divided in two parts, 419528 and 72, that multiplied together give a square (30206016 = 54962).

The spelling of 41952872 in words is "forty-one million, nine hundred fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 17 26 34 52 61 68 104 122 136 221 244 389 442 488 778 793 884 1037 1556 1586 1768 2074 3112 3172 4148 5057 6344 6613 8296 10114 13226 13481 20228 23729 26452 26962 40456 47458 52904 53924 85969 94916 107848 171938 189832 308477 343876 403393 616954 687752 806786 1233908 1613572 2467816 3227144 5244109 10488218 20976436 41952872