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740767740740 = 22537038387037
BaseRepresentation
bin10101100011110010011…
…00101011001101000100
32121211001101012012112122
422301321030223031010
544114043020200430
61324145355305112
7104342625622346
oct12617114531504
92554041165478
10740767740740
11266181094715
12bb69574b198
1354b145b8c61
1427bd3841296
1514408192ee5
hexac7932b344

740767740740 has 12 divisors (see below), whose sum is σ = 1555612255596. Its totient is φ = 296307096288.

The previous prime is 740767740733. The next prime is 740767740743. The reversal of 740767740740 is 47047767047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 424561709056 + 316206031684 = 651584^2 + 562322^2 .

It is not an unprimeable number, because it can be changed into a prime (740767740743) 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 3 ways as a sum of consecutive naturals, for example, 18519193499 + ... + 18519193538.

It is an arithmetic number, because the mean of its divisors is an integer number (129634354633).

Almost surely, 2740767740740 is an apocalyptic number.

It is an amenable number.

740767740740 is an abundant number, since it is smaller than the sum of its proper divisors (814844514856).

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

740767740740 is a wasteful number, since it uses less digits than its factorization.

740767740740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37038387046 (or 37038387044 counting only the distinct ones).

The product of its (nonzero) digits is 6453888, while the sum is 53.

The spelling of 740767740740 in words is "seven hundred forty billion, seven hundred sixty-seven million, seven hundred forty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 37038387037 74076774074 148153548148 185191935185 370383870370 740767740740