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106430464 = 219729
BaseRepresentation
bin1100101100000…
…00000000000000
321102021020011001
412112000000000
5204221233324
614321101344
72431433620
oct626000000
9242236131
10106430464
1155093868
122b787854
131908570a
14101c6880
159524e44
hex6580000

106430464 has 80 divisors (see below), whose sum is σ = 251658000. Its totient is φ = 44040192.

The previous prime is 106430449. The next prime is 106430473. The reversal of 106430464 is 464034601.

It is a happy number.

It is a super-2 number, since 2×1064304642 = 22654887334510592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670002 + ... + 3670030.

It is an arithmetic number, because the mean of its divisors is an integer number (3145725).

Almost surely, 2106430464 is an apocalyptic number.

106430464 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 106430464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125829000).

106430464 is an abundant number, since it is smaller than the sum of its proper divisors (145227536).

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

106430464 is an frugal number, since it uses more digits than its factorization.

106430464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 106430464 is about 10316.5141399603. The cubic root of 106430464 is about 473.9021203534.

The spelling of 106430464 in words is "one hundred six million, four hundred thirty thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 128 203 224 232 256 406 448 464 512 812 896 928 1024 1624 1792 1856 2048 3248 3584 3712 4096 6496 7168 7424 8192 12992 14336 14848 16384 25984 28672 29696 32768 51968 57344 59392 65536 103936 114688 118784 131072 207872 229376 237568 262144 415744 458752 475136 524288 831488 917504 950272 1662976 1835008 1900544 3325952 3670016 3801088 6651904 7602176 13303808 15204352 26607616 53215232 106430464