Search a number
-
+
40876272 = 243394621
BaseRepresentation
bin1001101111101…
…1100011110000
32211220201201000
42123323203300
540431020042
64020042000
71004304543
oct233734360
984821630
1040876272
1121089a48
1211833300
138612658
14560085a
1538c674c
hex26fb8f0

40876272 has 40 divisors (see below), whose sum is σ = 117331280. Its totient is φ = 13625280.

The previous prime is 40876207. The next prime is 40876291. The reversal of 40876272 is 27267804.

It is a super-2 number, since 2×408762722 = 3341739225235968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46879 + ... + 47742.

It is an arithmetic number, because the mean of its divisors is an integer number (2933282).

Almost surely, 240876272 is an apocalyptic number.

It is an amenable number.

40876272 is an abundant number, since it is smaller than the sum of its proper divisors (76455008).

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

40876272 is a wasteful number, since it uses less digits than its factorization.

40876272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94638 (or 94626 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 40876272 is about 6393.4554037703. The cubic root of 40876272 is about 344.4745119164.

The spelling of 40876272 in words is "forty million, eight hundred seventy-six thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 94621 189242 283863 378484 567726 756968 851589 1135452 1513936 1703178 2270904 2554767 3406356 4541808 5109534 6812712 10219068 13625424 20438136 40876272