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740094240 = 25351541863
BaseRepresentation
bin101100000111001…
…111000100100000
31220120121200102210
4230013033010200
53003431003430
6201234442120
724224461104
oct5407170440
91816550383
10740094240
1134a844836
12187a33340
13ba439ab2
1470413904
1544e922b0
hex2c1cf120

740094240 has 48 divisors (see below), whose sum is σ = 2331298368. Its totient is φ = 197358336.

The previous prime is 740094233. The next prime is 740094247. The reversal of 740094240 is 42490047.

It is an interprime number because it is at equal distance from previous prime (740094233) and next prime (740094247).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 740094198 and 740094207.

It is not an unprimeable number, because it can be changed into a prime (740094247) 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, 770452 + ... + 771411.

It is an arithmetic number, because the mean of its divisors is an integer number (48568716).

Almost surely, 2740094240 is an apocalyptic number.

It is an amenable number.

740094240 is an abundant number, since it is smaller than the sum of its proper divisors (1591204128).

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

740094240 is a wasteful number, since it uses less digits than its factorization.

740094240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541881 (or 1541873 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 740094240 is about 27204.6731279756. The cubic root of 740094240 is about 904.5425646306.

The spelling of 740094240 in words is "seven hundred forty million, ninety-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1541863 3083726 4625589 6167452 7709315 9251178 12334904 15418630 18502356 23127945 24669808 30837260 37004712 46255890 49339616 61674520 74009424 92511780 123349040 148018848 185023560 246698080 370047120 740094240