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40740374007 = 3323292262223
BaseRepresentation
bin100101111100010100…
…001100010111110111
310220011021012102201000
4211330110030113313
51131414013432012
630414343334343
72641404315414
oct457424142767
9126137172630
1040740374007
1116306973a93
127a8ba513b3
133ac35897a8
141d86a5510b
1510d69d1ddc
hex97c50c5f7

40740374007 has 32 divisors (see below), whose sum is σ = 65152051200. Its totient is φ = 25083517536.

The previous prime is 40740373969. The next prime is 40740374011. The reversal of 40740374007 is 70047304704.

It is not a de Polignac number, because 40740374007 - 216 = 40740308471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40740374027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113103 + ... + 1149120.

It is an arithmetic number, because the mean of its divisors is an integer number (2036001600).

Almost surely, 240740374007 is an apocalyptic number.

40740374007 is a deficient number, since it is larger than the sum of its proper divisors (24411677193).

40740374007 is a wasteful number, since it uses less digits than its factorization.

40740374007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262284 (or 2262278 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The spelling of 40740374007 in words is "forty billion, seven hundred forty million, three hundred seventy-four thousand, seven".

Divisors: 1 3 9 23 27 29 69 87 207 261 621 667 783 2001 6003 18009 2262223 6786669 20360007 52031129 61080021 65604467 156093387 196813401 468280161 590440203 1404840483 1508902741 1771320609 4526708223 13580124669 40740374007