Search a number
-
+
40203114760 = 2353041330509
BaseRepresentation
bin100101011100010010…
…101101100100001000
310211202211020211120101
4211130102231210020
51124313444133020
630245152135144
72622161560054
oct453422554410
9124684224511
1040203114760
1116060679186
12795bb374b4
133a3918a503
141d35560c64
1510a475900a
hex95c4ad908

40203114760 has 32 divisors (see below), whose sum is σ = 90487027800. Its totient is φ = 16075909120.

The previous prime is 40203114709. The next prime is 40203114761. The reversal of 40203114760 is 6741130204.

It can be written as a sum of positive squares in 4 ways, for example, as 30011404644 + 10191710116 = 173238^2 + 100954^2 .

It is not an unprimeable number, because it can be changed into a prime (40203114761) 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, 43615 + ... + 286894.

Almost surely, 240203114760 is an apocalyptic number.

40203114760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40203114760 is an abundant number, since it is smaller than the sum of its proper divisors (50283913040).

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

40203114760 is a wasteful number, since it uses less digits than its factorization.

40203114760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333561 (or 333557 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 40203114760 its reverse (6741130204), we get a palindrome (46944244964).

The spelling of 40203114760 in words is "forty billion, two hundred three million, one hundred fourteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 3041 6082 12164 15205 24328 30410 60820 121640 330509 661018 1322036 1652545 2644072 3305090 6610180 13220360 1005077869 2010155738 4020311476 5025389345 8040622952 10050778690 20101557380 40203114760