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45020024056 = 2372686329927
BaseRepresentation
bin101001111011011001…
…110000110011111000
311022012112010011220101
4221323121300303320
51214200111232211
632403143205144
73152431614310
oct517331606370
9138175104811
1045020024056
11181026a2457
1288851467b4
1343261024b7
1422711a2440
1512875965c1
hexa7b670cf8

45020024056 has 32 divisors (see below), whose sum is σ = 96478295040. Its totient is φ = 19292933088.

The previous prime is 45020024051. The next prime is 45020024083. The reversal of 45020024056 is 65042002054.

It is a super-2 number, since 2×450200240562 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45020024051) 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, 1489365 + ... + 1519291.

It is an arithmetic number, because the mean of its divisors is an integer number (3014946720).

Almost surely, 245020024056 is an apocalyptic number.

It is an amenable number.

45020024056 is an abundant number, since it is smaller than the sum of its proper divisors (51458270984).

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

45020024056 is a wasteful number, since it uses less digits than its factorization.

45020024056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56803 (or 56799 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 45020024056 in words is "forty-five billion, twenty million, twenty-four thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 26863 29927 53726 59854 107452 119708 188041 209489 214904 239416 376082 418978 752164 837956 1504328 1675912 803929001 1607858002 3215716004 5627503007 6431432008 11255006014 22510012028 45020024056