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40430022024 = 23371912666047
BaseRepresentation
bin100101101001110100…
…010010110110001000
310212100122012220211010
4211221310102312020
51130300041201044
630323455403520
72630615342220
oct455164226610
9125318186733
1040430022024
1116167769a47
127a03b235a0
133a741a5b72
141d57749080
1510b962abb9
hex969d12d88

40430022024 has 64 divisors (see below), whose sum is σ = 121594060800. Its totient is φ = 10943463744.

The previous prime is 40430022019. The next prime is 40430022037. The reversal of 40430022024 is 42022003404.

It is a super-2 number, since 2×404300220242 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6329832 + ... + 6336215.

It is an arithmetic number, because the mean of its divisors is an integer number (1899907200).

Almost surely, 240430022024 is an apocalyptic number.

It is an amenable number.

40430022024 is an abundant number, since it is smaller than the sum of its proper divisors (81164038776).

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

40430022024 is a wasteful number, since it uses less digits than its factorization.

40430022024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666082 (or 12666078 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40430022024 its reverse (42022003404), we get a palindrome (82452025428).

The spelling of 40430022024 in words is "forty billion, four hundred thirty million, twenty-two thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 12666047 25332094 37998141 50664188 75996282 88662329 101328376 151992564 177324658 240654893 265986987 303985128 354649316 481309786 531973974 709298632 721964679 962619572 1063947948 1443929358 1684584251 1925239144 2127895896 2887858716 3369168502 5053752753 5775717432 6738337004 10107505506 13476674008 20215011012 40430022024