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105470624 = 2572931607
BaseRepresentation
bin1100100100101…
…01101010100000
321100110110111102
412102111222200
5204000024444
614244333532
72420325350
oct622255240
9240413442
10105470624
1154598706
122b3a42a8
1318b0a86c
1410016b60
1593d584e
hex6495aa0

105470624 has 48 divisors (see below), whose sum is σ = 238267008. Its totient is φ = 45019392.

The previous prime is 105470623. The next prime is 105470633. The reversal of 105470624 is 426074501.

It is a super-2 number, since 2×1054706242 = 22248105053898752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105470621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64829 + ... + 66435.

It is an arithmetic number, because the mean of its divisors is an integer number (4963896).

Almost surely, 2105470624 is an apocalyptic number.

105470624 is a gapful number since it is divisible by the number (14) 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 105470624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119133504).

105470624 is an abundant number, since it is smaller than the sum of its proper divisors (132796384).

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

105470624 is a wasteful number, since it uses less digits than its factorization.

105470624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 105470624 is about 10269.8891912230. The cubic root of 105470624 is about 472.4731920253.

The spelling of 105470624 in words is "one hundred five million, four hundred seventy thousand, six hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 293 586 1172 1607 2051 2344 3214 4102 4688 6428 8204 9376 11249 12856 16408 22498 25712 32816 44996 51424 65632 89992 179984 359968 470851 941702 1883404 3295957 3766808 6591914 7533616 13183828 15067232 26367656 52735312 105470624