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5156076640 = 2551113225353
BaseRepresentation
bin1001100110101001…
…10111110001100000
3111022100001211110111
410303110313301200
541024423423030
62211344341104
7241525633261
oct46324676140
914270054414
105156076640
11220651a770
12bba914794
136422a7630
1436cacc968
152029d662a
hex133537c60

5156076640 has 96 divisors (see below), whose sum is σ = 14310880416. Its totient is φ = 1730703360.

The previous prime is 5156076619. The next prime is 5156076649. The reversal of 5156076640 is 466706515.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5156076593 and 5156076602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156076649) 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, 89797 + ... + 135556.

It is an arithmetic number, because the mean of its divisors is an integer number (149071671).

Almost surely, 25156076640 is an apocalyptic number.

It is an amenable number.

5156076640 is an abundant number, since it is smaller than the sum of its proper divisors (9154803776).

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

5156076640 is a wasteful number, since it uses less digits than its factorization.

5156076640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225392 (or 225384 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5156076640 is about 71805.8259474814. The cubic root of 5156076640 is about 1727.5864458156.

The spelling of 5156076640 in words is "five billion, one hundred fifty-six million, seventy-six thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 130 143 160 176 208 220 260 286 352 416 440 520 572 715 880 1040 1144 1430 1760 2080 2288 2860 4576 5720 11440 22880 225353 450706 901412 1126765 1802824 2253530 2478883 2929589 3605648 4507060 4957766 5859178 7211296 9014120 9915532 11718356 12394415 14647945 18028240 19831064 23436712 24788830 29295890 32225479 36056480 39662128 46873424 49577660 58591780 64450958 79324256 93746848 99155320 117183560 128901916 161127395 198310640 234367120 257803832 322254790 396621280 468734240 515607664 644509580 1031215328 1289019160 2578038320 5156076640