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102626416 = 24173071229
BaseRepresentation
bin1100001110111…
…11010001110000
321011002221222101
412013133101300
5202233021131
614103350144
72354211244
oct607372160
9234087871
10102626416
1152a25822
122a452354
13183530b9
14d8b6424
159022c61
hex61df470

102626416 has 40 divisors (see below), whose sum is σ = 211392720. Its totient is φ = 48098304.

The previous prime is 102626413. The next prime is 102626417. The reversal of 102626416 is 614626201.

It is a super-2 number, since 2×1026264162 = 21064362522010112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102626411) 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, 82890 + ... + 84118.

It is an arithmetic number, because the mean of its divisors is an integer number (5284818).

Almost surely, 2102626416 is an apocalyptic number.

102626416 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 102626416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105696360).

102626416 is an abundant number, since it is smaller than the sum of its proper divisors (108766304).

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

102626416 is a wasteful number, since it uses less digits than its factorization.

102626416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 102626416 is about 10130.4696830897. The cubic root of 102626416 is about 468.1873990783.

The spelling of 102626416 in words is "one hundred two million, six hundred twenty-six thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 17 34 68 136 272 307 614 1228 1229 2456 2458 4912 4916 5219 9832 10438 19664 20876 20893 41752 41786 83504 83572 167144 334288 377303 754606 1509212 3018424 6036848 6414151 12828302 25656604 51313208 102626416