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740088472272 = 243172339433529
BaseRepresentation
bin10101100010100001011…
…01011110001011010000
32121202022001000210101020
422301100231132023100
544111200122103042
61323554132235440
7104320040134662
oct12612055361320
92552261023336
10740088472272
11265962715216
12bb52616bb80
1354a36957c56
1427b6b542532
15143b87183ec
hexac50b5e2d0

740088472272 has 80 divisors (see below), whose sum is σ = 2112375335040. Its totient is φ = 222089629696.

The previous prime is 740088472243. The next prime is 740088472273. The reversal of 740088472272 is 272274880047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740088472273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19697997 + ... + 19735532.

It is an arithmetic number, because the mean of its divisors is an integer number (26404691688).

Almost surely, 2740088472272 is an apocalyptic number.

It is an amenable number.

740088472272 is an abundant number, since it is smaller than the sum of its proper divisors (1372286862768).

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

740088472272 is a wasteful number, since it uses less digits than its factorization.

740088472272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39433580 (or 39433574 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 51.

The spelling of 740088472272 in words is "seven hundred forty billion, eighty-eight million, four hundred seventy-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 23 24 34 46 48 51 68 69 92 102 136 138 184 204 272 276 368 391 408 552 782 816 1104 1173 1564 2346 3128 4692 6256 9384 18768 39433529 78867058 118300587 157734116 236601174 315468232 473202348 630936464 670369993 906971167 946404696 1340739986 1813942334 1892809392 2011109979 2681479972 2720913501 3627884668 4022219958 5362959944 5441827002 7255769336 8044439916 10725919888 10883654004 14511538672 15418509839 16088879832 21767308008 30837019678 32177759664 43534616016 46255529517 61674039356 92511059034 123348078712 185022118068 246696157424 370044236136 740088472272