[go: up one dir, main page]

Search a number
-
+
4026072 = 233227739
BaseRepresentation
bin1111010110111011011000
321120112201210
433112323120
52012313242
6222143120
746135551
oct17267330
97515653
104026072
1122aa936
121421aa0
13aac6bb
1476b328
15547d9c
hex3d6ed8

4026072 has 32 divisors (see below), whose sum is σ = 10123200. Its totient is φ = 1334304.

The previous prime is 4026053. The next prime is 4026073. The reversal of 4026072 is 2706204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026073) 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, 5079 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (316350).

Almost surely, 24026072 is an apocalyptic number.

It is an amenable number.

4026072 is an abundant number, since it is smaller than the sum of its proper divisors (6097128).

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

4026072 is a wasteful number, since it uses less digits than its factorization.

4026072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4026072 is about 2006.5074133927. The cubic root of 4026072 is about 159.0842479042.

The spelling of 4026072 in words is "four million, twenty-six thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 227 454 681 739 908 1362 1478 1816 2217 2724 2956 4434 5448 5912 8868 17736 167753 335506 503259 671012 1006518 1342024 2013036 4026072