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40754260072 = 23172111420207
BaseRepresentation
bin100101111101001001…
…001010100001101000
310220012020022220210201
4211331021022201220
51131431042310242
630420001121544
72641633331521
oct457511124150
9126166286721
1040754260072
1116313798879
127a946292b4
133ac640c0b6
141d8882b848
1510d7d264b7
hex97d24a868

40754260072 has 32 divisors (see below), whose sum is σ = 81292705920. Its totient is φ = 19087568640.

The previous prime is 40754260049. The next prime is 40754260091. The reversal of 40754260072 is 27006245704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681408 + ... + 738799.

It is an arithmetic number, because the mean of its divisors is an integer number (2540397060).

Almost surely, 240754260072 is an apocalyptic number.

It is an amenable number.

40754260072 is a deficient number, since it is larger than the sum of its proper divisors (40538445848).

40754260072 is a wasteful number, since it uses less digits than its factorization.

40754260072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420441 (or 1420437 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 40754260072 in words is "forty billion, seven hundred fifty-four million, two hundred sixty thousand, seventy-two".

Divisors: 1 2 4 8 17 34 68 136 211 422 844 1688 3587 7174 14348 28696 1420207 2840414 5680828 11361656 24143519 48287038 96574076 193148152 299663677 599327354 1198654708 2397309416 5094282509 10188565018 20377130036 40754260072