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40700040036740 = 2257290714571691
BaseRepresentation
bin10010100000100001101110…
…11011011100000110000100
312100002212220202202111010122
421100100313123130012010
520313312140222133430
6222321201255441112
711400323635140320
oct1120206733340604
9170085822674118
1040700040036740
1111a71876609987
124693b35086198
131992cc7111b86
14a09c6cc42980
154a8a7c581ee5
hex2504376dc184

40700040036740 has 24 divisors (see below), whose sum is σ = 97680096088512. Its totient is φ = 13954299441120.

The previous prime is 40700040036629. The next prime is 40700040036743. The reversal of 40700040036740 is 4763004000704.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 40700040036740.

It is not an unprimeable number, because it can be changed into a prime (40700040036743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145357285706 + ... + 145357285985.

It is an arithmetic number, because the mean of its divisors is an integer number (4070004003688).

Almost surely, 240700040036740 is an apocalyptic number.

It is an amenable number.

40700040036740 is an abundant number, since it is smaller than the sum of its proper divisors (56980056051772).

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

40700040036740 is a wasteful number, since it uses less digits than its factorization.

40700040036740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290714571707 (or 290714571705 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 40700040036740 in words is "forty trillion, seven hundred billion, forty million, thirty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 290714571691 581429143382 1162858286764 1453572858455 2035002001837 2907145716910 4070004003674 5814291433820 8140008007348 10175010009185 20350020018370 40700040036740