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71416753400 = 23522571389431
BaseRepresentation
bin100001010000011000…
…1010010110011111000
320211100011012222011202
41002200301102303320
52132230142102100
652450340513332
75105526250016
oct1024061226370
9224304188152
1071416753400
1128318993953
1211a113ab848
136971b10885
143656c498b6
151ccebb47d5
hex10a0c52cf8

71416753400 has 48 divisors (see below), whose sum is σ = 166690157040. Its totient is φ = 28455526400.

The previous prime is 71416753399. The next prime is 71416753403. The reversal of 71416753400 is 435761417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71416753403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643316 + ... + 746115.

It is an arithmetic number, because the mean of its divisors is an integer number (3472711605).

Almost surely, 271416753400 is an apocalyptic number.

It is an amenable number.

71416753400 is an abundant number, since it is smaller than the sum of its proper divisors (95273403640).

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

71416753400 is a wasteful number, since it uses less digits than its factorization.

71416753400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389704 (or 1389695 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 71416753400 in words is "seventy-one billion, four hundred sixteen million, seven hundred fifty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 257 514 1028 1285 2056 2570 5140 6425 10280 12850 25700 51400 1389431 2778862 5557724 6947155 11115448 13894310 27788620 34735775 55577240 69471550 138943100 277886200 357083767 714167534 1428335068 1785418835 2856670136 3570837670 7141675340 8927094175 14283350680 17854188350 35708376700 71416753400