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109922994 = 2388377
BaseRepresentation
bin1101000110101…
…00101010110010
321122211200000000
412203110222302
5211120013434
614524010430
72503221126
oct643245262
9248750000
10109922994
1157059855
1230990a16
1319a092bc
1410855586
1599b4b99
hex68d4ab2

109922994 has 36 divisors (see below), whose sum is σ = 247343694. Its totient is φ = 36636624.

The previous prime is 109922951. The next prime is 109923001. The reversal of 109922994 is 499229901.

109922994 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 105822369 + 4100625 = 10287^2 + 2025^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8934 + ... + 17310.

Almost surely, 2109922994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109922994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123671847).

109922994 is an abundant number, since it is smaller than the sum of its proper divisors (137420700).

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

109922994 is an frugal number, since it uses more digits than its factorization.

109922994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8403 (or 8382 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 109922994 is about 10484.4167219736. The cubic root of 109922994 is about 479.0301510971.

The spelling of 109922994 in words is "one hundred nine million, nine hundred twenty-two thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 729 1458 2187 4374 6561 8377 13122 16754 25131 50262 75393 150786 226179 452358 678537 1357074 2035611 4071222 6106833 12213666 18320499 36640998 54961497 109922994