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40345054304 = 255303237749
BaseRepresentation
bin100101100100110000…
…001010110001100000
310212010201100010000112
4211210300022301200
51130111313214204
630311222310452
72625534206012
oct454460126140
9125121303015
1040345054304
1116123805495
12799b588428
133a5c6c65c9
141d4a34c1b2
1510b1e4526e
hex964c0ac60

40345054304 has 24 divisors (see below), whose sum is σ = 79444638000. Its totient is φ = 20168638336.

The previous prime is 40345054303. The next prime is 40345054307.

40345054304 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40345054303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50822 + ... + 288570.

It is an arithmetic number, because the mean of its divisors is an integer number (3310193250).

Almost surely, 240345054304 is an apocalyptic number.

It is an amenable number.

40345054304 is a deficient number, since it is larger than the sum of its proper divisors (39099583696).

40345054304 is a wasteful number, since it uses less digits than its factorization.

40345054304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243062 (or 243054 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 403450 and 54304, that added together give a palindrome (457754).

The spelling of 40345054304 in words is "forty billion, three hundred forty-five million, fifty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 32 5303 10606 21212 42424 84848 169696 237749 475498 950996 1901992 3803984 7607968 1260782947 2521565894 5043131788 10086263576 20172527152 40345054304