Base | Representation |
---|---|
bin | 1001101101110… |
… | …1011100111010 |
3 | 2211200110112200 |
4 | 2123131130322 |
5 | 40413043304 |
6 | 4013251030 |
7 | 1003252164 |
oct | 233353472 |
9 | 84613480 |
10 | 40752954 |
11 | 21005330 |
12 | 11793a76 |
13 | 859b498 |
14 | 55ab934 |
15 | 389ee39 |
hex | 26dd73a |
40752954 has 24 divisors (see below), whose sum is σ = 96325632. Its totient is φ = 12349320.
The previous prime is 40752953. The next prime is 40752973. The reversal of 40752954 is 45925704.
It is a super-2 number, since 2×407529542 = 3321606519452232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40752953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102714 + ... + 103109.
It is an arithmetic number, because the mean of its divisors is an integer number (4013568).
Almost surely, 240752954 is an apocalyptic number.
40752954 is an abundant number, since it is smaller than the sum of its proper divisors (55572678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40752954 is a wasteful number, since it uses less digits than its factorization.
40752954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205842 (or 205839 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 40752954 is about 6383.8040383458. The cubic root of 40752954 is about 344.1277524871.
It can be divided in two parts, 407 and 52954, that added together give a square (53361 = 2312).
The spelling of 40752954 in words is "forty million, seven hundred fifty-two thousand, nine hundred fifty-four".
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