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40969942032 = 2434871175229
BaseRepresentation
bin100110001001111111…
…111011010000010000
310220202021011200211110
4212021333323100100
51132401301121112
630453224013320
72650162522065
oct461177732020
9126667150743
1040969942032
1116414511928
127b34901240
133b2bcc7266
141da9332c6c
1510ebc2c13c
hex989ffb410

40969942032 has 40 divisors (see below), whose sum is σ = 105861349440. Its totient is φ = 13653765760.

The previous prime is 40969942001. The next prime is 40969942033. The reversal of 40969942032 is 23024996904.

40969942032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (40969942033) 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, 146194 + ... + 321422.

It is an arithmetic number, because the mean of its divisors is an integer number (2646533736).

Almost surely, 240969942032 is an apocalyptic number.

It is an amenable number.

40969942032 is an abundant number, since it is smaller than the sum of its proper divisors (64891407408).

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

40969942032 is a wasteful number, since it uses less digits than its factorization.

40969942032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180111 (or 180105 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 40969942032 in words is "forty billion, nine hundred sixty-nine million, nine hundred forty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 4871 9742 14613 19484 29226 38968 58452 77936 116904 175229 233808 350458 525687 700916 1051374 1401832 2102748 2803664 4205496 8410992 853540459 1707080918 2560621377 3414161836 5121242754 6828323672 10242485508 13656647344 20484971016 40969942032