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102677216 = 2519971741
BaseRepresentation
bin1100001111010…
…11101011100000
321011012112122212
412013223223200
5202241132331
614104421252
72354512325
oct607535340
9234175585
10102677216
1152a5aa04
122a477828
1318370265
14d8cab4c
159032d2b
hex61ebae0

102677216 has 48 divisors (see below), whose sum is σ = 215102160. Its totient is φ = 48107520.

The previous prime is 102677203. The next prime is 102677219. The reversal of 102677216 is 612776201.

It is a super-2 number, since 2×1026772162 = 21085221371021312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102677219) 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, 58106 + ... + 59846.

It is an arithmetic number, because the mean of its divisors is an integer number (4481295).

Almost surely, 2102677216 is an apocalyptic number.

102677216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102677216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107551080).

102677216 is an abundant number, since it is smaller than the sum of its proper divisors (112424944).

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

102677216 is a wasteful number, since it uses less digits than its factorization.

102677216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 102677216 is about 10132.9766603896. The cubic root of 102677216 is about 468.2646371408.

The spelling of 102677216 in words is "one hundred two million, six hundred seventy-seven thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 19 32 38 76 97 152 194 304 388 608 776 1552 1741 1843 3104 3482 3686 6964 7372 13928 14744 27856 29488 33079 55712 58976 66158 132316 168877 264632 337754 529264 675508 1058528 1351016 2702032 3208663 5404064 6417326 12834652 25669304 51338608 102677216