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88408900050 = 23525581105607
BaseRepresentation
bin101001001010110010…
…1001100000111010010
322110012100221110022120
41102111211030013102
52422030134300200
6104340421315110
76246566152122
oct1222545140722
9273170843276
1088408900050
1134548579159
1215173b65a96
13844c2b4513
1443c9882c82
1524768399a0
hex149594c1d2

88408900050 has 48 divisors (see below), whose sum is σ = 219295434432. Its totient is φ = 23571259200.

The previous prime is 88408900001. The next prime is 88408900051. The reversal of 88408900050 is 5000980488.

It is a super-2 number, since 2×884089000502 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88408899975 and 88408900011.

It is not an unprimeable number, because it can be changed into a prime (88408900051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 784347 + ... + 889953.

It is an arithmetic number, because the mean of its divisors is an integer number (4568654884).

Almost surely, 288408900050 is an apocalyptic number.

88408900050 is an abundant number, since it is smaller than the sum of its proper divisors (130886534382).

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

88408900050 is a wasteful number, since it uses less digits than its factorization.

88408900050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111203 (or 111198 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 88408900050 in words is "eighty-eight billion, four hundred eight million, nine hundred thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 5581 11162 16743 27905 33486 55810 83715 105607 139525 167430 211214 279050 316821 418575 528035 633642 837150 1056070 1584105 2640175 3168210 5280350 7920525 15841050 589392667 1178785334 1768178001 2946963335 3536356002 5893926670 8840890005 14734816675 17681780010 29469633350 44204450025 88408900050