[go: up one dir, main page]

Search a number
-
+
40726962 = 234298669
BaseRepresentation
bin1001101101011…
…1000110110010
32211122010220000
42123113012302
540411230322
64012530430
71003113333
oct233270662
984563800
1040726962
1120a97851
1211780a16
13858c6c3
1455a228a
1538973ac
hex26d71b2

40726962 has 40 divisors (see below), whose sum is σ = 94416300. Its totient is φ = 13106016.

The previous prime is 40726943. The next prime is 40726967. The reversal of 40726962 is 26962704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40717161 + 9801 = 6381^2 + 99^2 .

It is not an unprimeable number, because it can be changed into a prime (40726967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 364 + ... + 9032.

Almost surely, 240726962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40726962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47208150).

40726962 is an abundant number, since it is smaller than the sum of its proper divisors (53689338).

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

40726962 is a wasteful number, since it uses less digits than its factorization.

40726962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712 (or 8703 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 40726962 is about 6381.7679368651. The cubic root of 40726962 is about 344.0545760264.

The spelling of 40726962 in words is "forty million, seven hundred twenty-six thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 8669 17338 26007 52014 78021 156042 234063 251401 468126 502802 702189 754203 1404378 1508406 2262609 4525218 6787827 13575654 20363481 40726962