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740733940 = 225163227219
BaseRepresentation
bin101100001001101…
…011001111110100
31220121211011221101
4230021223033310
53004111441230
6201300255444
724233064112
oct5411531764
91817734841
10740733940
11350141411
121880a1584
13ba60200b
147053cab2
154506baca
hex2c26b3f4

740733940 has 24 divisors (see below), whose sum is σ = 1565091360. Its totient is φ = 294474528.

The previous prime is 740733937. The next prime is 740733947. The reversal of 740733940 is 49337047.

It is a self number, because there is not a number n which added to its sum of digits gives 740733940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740733947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110350 + ... + 116869.

It is an arithmetic number, because the mean of its divisors is an integer number (65212140).

Almost surely, 2740733940 is an apocalyptic number.

It is an amenable number.

740733940 is an abundant number, since it is smaller than the sum of its proper divisors (824357420).

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

740733940 is a wasteful number, since it uses less digits than its factorization.

740733940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227391 (or 227389 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 740733940 is about 27216.4277597189. The cubic root of 740733940 is about 904.8031031823.

The spelling of 740733940 in words is "seven hundred forty million, seven hundred thirty-three thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1630 3260 227219 454438 908876 1136095 2272190 4544380 37036697 74073394 148146788 185183485 370366970 740733940